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Running is better when you're comfortable. Sweaty clothes can cut a great run short, making a breathable, quick-drying shirt a must-have for every run or activity.
Our top pick is the Patagonia Capilene Cool Daily Shirt, a versatile recycled polyester jersey with UPF 50+ sun protection and HeiQ Mint odor control that handles trail runs, gym sessions, and everyday wear equally well. For runners on a budget, the Under Armour Men's Tech 2.0 delivers soft, stretchy fabric with antimicrobial odor treatment at less than half the price of most competitors.
If you train through summer heat or simply run hot, the On Performance-T Shirt is the lightest and most breathable shirt we tested, with laser-cut ventilation that dumps heat faster than anything else in our lineup.
We've tested more than 60 shirts since 2013, including the 10 in this review. We assess the shirts side-by-side, wearing them on daily runs and conducting hands-on testing to compare comfort, breathability, moisture control, and more, so you can find the perfect shirt for your adventures and budget.
Running doesn't require much gear, but the gear you need should be comfortable and effective. If you need shoes to go with your new shirt, we've tested running shoes and trail running shoes.
Editor's Note: This running shirt review was updated in July 2, 2026, with 10 all-new contenders, including options from Brooks, REI, Rabbit, and more.
Best For: Versatile activities; beginners; long distance | Material: 100% recycled polyester jersey
The Patagonia Capilene Cool Daily Shirt is the shirt we recommend without hesitation. The recycled polyester jersey feels forgiving against the skin, with a regular fit that works across body types and minimal seam construction that reduces chafe points. It is rated UPF 50+, which is among the highest sun protection ratings in the group, and HeiQ Mint odor control means this shirt stays fresh between washes about as long as anything we tested. At its price, the Capilene Cool Daily delivers a combination of comfort, versatility, and value that few shirts here can match.
The Capilene Cool Daily is not the most breathable shirt for hot race days, nor the lightest for speed work. Runners who train primarily in high heat may want the more aggressively ventilated On Performance-T or REI Swiftland for those sessions. But for a runner who wants one shirt that handles trail runs, gym sessions, errands, and weekend hikes equally well, the Capilene Cool Daily does it all. Our tester noted, “This is the shirt I grabbed most often because it never felt wrong for whatever I was doing. Running, hiking, or just wearing around town, it always worked.” Fair Trade certified and built to last, the Capilene earns its spot at the top of our lineup.
The Under Armour Men's Tech 2.0 costs less than half of most shirts in this lineup and still delivers the essentials. The UA Tech fabric is soft and stretchy, antimicrobial treatment provides some odor resistance, and the wide color range makes it easy to stock up without breaking the bank. For runners just getting started who do not yet know what features matter most, or gym-goers who want a reliable workhorse, the Tech 2.0 covers the basics at a price that makes experimentation painless.
The Tech 2.0 shows its price point in both construction and performance. The standard seam construction is among the least refined in the lineup, and we noticed mild irritation on longer runs where flatlock or bonded seams would have been smoother. The loose fit provides plenty of room but can feel baggy during faster efforts. Breathability is average, and there is no UPF rating for sun protection. If your budget can stretch somewhat, the REI Swiftland T-Shirt offers more with a better fit and breathability. Our tester said of the Tech 2.0, “At this price, I can buy three Tech 2.0s for the cost of one premium shirt. For everyday training and the gym, that math works.” If your budget is tight and you need a shirt that gets the job done, the Tech 2.0 earns its place.
The On Performance-T Shirt is built for one thing: running fast in the heat. At 3.60 ounces, it is among the lightest shirts we tested, and the laser-cut ventilation holes in the back panel dump heat more aggressively than nearly anything else in the lineup. Bonded hems and taped seams are virtually undetectable against the skin, eliminating every potential chafe point. The recycled polyester and elastane blend offers excellent four-way stretch, moving with the body during hard efforts. In our dryer testing, the Performance-T dried in about 15 minutes, among the quickest in the group.
The Performance-T is a specialist, and that specialization comes with trade-offs. The close fit feels race-ready but limits casual or gym crossover. There is no UPF rating for sun protection. And the price tag is the highest in the lineup for a shirt you may only reach for on hot training days and race mornings. Alternatively, the Patagonia Capilene Cool Daily Shirt is significantly cheaper, has a UPF rating of 50+, and offers a more casual fit. Our tester observed, “On a hot interval day, the Performance-T felt like it was barely there. The laser-cut back panel dumps heat in a way no other shirt here can match.” For runners who want the most technically capable shirt money can buy, the Performance-T delivers.
Best For: Versatile activities; casual wear; long distance | Material: 96% polyester / 4% elastane (Strato Tech moss jersey)
The Vuori Strato Tech Tee has one of the softest fabrics we tested. The Strato Tech moss jersey feels luxurious against the skin, with a modern athletic fit that looks sharp at the gym, on an easy run, or grabbing coffee afterward. Flatlock seams prevent chafing, four-way stretch moves naturally with every activity, and anti-odor treatment helps with multi-wear. For runners who want their running shirt to double as their favorite everyday shirt, the Strato Tech earns that spot in the rotation. Our tester shared, “The Strato Tech is the shirt I wear the most total hours per week. It just feels too good to leave in the drawer, even when I am not running.”
The Strato Tech is not built for high-output performance in the heat. The moss jersey construction is slightly thicker than pure performance fabrics, which limits airflow during hard efforts, and the UPF 30+ rating is among the lowest in the lineup. It dries at a moderate pace, taking about 25 minutes in our dryer testing. For something more running-centric, with better breathability and tech features designed for running, the Patagonia Capilene Cool Daily Shirt and the REI Swiftland T-Shirt might be better choices. If versatility and fabric quality matter more than peak breathability, the Strato Tech is the answer.
The Arc'teryx Cormac Crew Neck Shirt earned some of the highest comfort marks in our testing, and the Phasic LT fabric is the reason. The recycled polyester has a soft feel, four-way stretch, and a low-profile collar that sits flat under packs. The overlock seams are designed to minimize friction, and we found zero hot spots across hundreds of miles of testing. The regular fit runs true to size and breathes without being baggy. UPF 40+ and DAO anti-odor finish round out a shirt that performs across running, trail hiking, and climbing without compromise.
The Cormac has a premium price, and it costs noticeably more than our EC winner, the Patagonia Capilene Cool Daily Shirt for a similar feature set. There are no reflective elements for low-light visibility, which is unusual at this price tier. The overlock seam construction is refined and friction-minimizing but not bonded or taped like the On Performance-T. Our tester put it this way: “The Cormac is the shirt I trust most for a big day in the mountains. The comfort holds up whether I am running hard, scrambling, or slogging uphill with a pack.” For runners who want the best-feeling shirt they can buy and are willing to pay for Arc'teryx's build quality, the Cormac justifies its price.
The Arcteryx Cormac Crew is our favorite premium model for all around mountain activities. Credit: Matthew Richardson
Product Comparison Table
On a Southwest Colorado trail in the On Performance-T. Credit: Matthew Richardson
How We Tested
Over three months, we wore these shirts for all our aerobic and outdoor pursuits and for day-to-day activities. Over the years, we have developed a side-by-side, hands-on test process that evaluates the most important factors when deciding if a running shirt is right for your goals and needs.
We focused our testing of each running shirt across four rating metrics:
Comfort (30% of overall weighting)
Breathability (30% weighting)
Moisture Control (20% weighting)
Versatility (20% weighting)
While we primarily focused on running, we realized there are a wide variety of uses for a shirt, and we wanted to ensure we captured as many of these use cases as possible.
Testing the Patagonia Capilene Cool Daily on a mountain trail. Credit: Matthew Richardson
Why Trust GearLab
This review is led by Matthew Richardson, an avid runner with years of experience. With a passion for gear, Matthew looks for the best when setting out on a new project, like an out-and-back day trip to the Chicago Basin 14ers in the San Juan Mountains and a solo ride of the Colorado Trail in 2021. After years of using various gear, he has a good eye for the right gear for newbies just starting out, as well as seasoned adventurers.
The Arc'teryx Cormac on rocky terrain. Credit: Matthew Richardson
The REI Swiftland T-Shirt on grassy singletrack. Credit: Matthew Richardson
The Rabbit EZ Tee on a desert trail. Credit: Matthew Richardson
Analysis and Test Results
We considered comfort, breathability, moisture, and versatility when testing running shirts. Our side-by-side testing and results can help you determine which options are best for you.
Worse Value
Better Value
What's the Best Value?
The Under Armour Men's Tech 2.0 is the clear value leader at less than half the price of most competitors. It delivers the essentials, soft fabric, antimicrobial odor treatment, and decent stretch, for a price that makes it easy to stock up on multiples. For runners just starting out or anyone who needs reliable gym and training shirts without a significant investment, the Tech 2.0 is tough to beat. For runners willing to spend a bit more, the Patagonia Capilene Cool Daily Shirt offers one of the best overall price-to-performance ratios. At its price, it delivers UPF 50+, HeiQ Mint odor control, and a soft recycled jersey that works across running, hiking, and casual wear. The REI Swiftland T-Shirt sits at accessible mid-range prices and delivers near-top-tier breathability for warm-weather running.
The budget-friendly Under Armour Tech 2.0. Credit: Matthew Richardson
Comfort
Shirts need to be comfortable under a variety of circumstances and activities. Comfort is key when your shirt is wet, under high/low humidity, in cool/hot temperatures, and with or without a pack.
Some shirts attempt to minimize discomfort by incorporating top-of-the-line technology to reduce seams and increase airflow, or by integrating multiple fabric types to create different breathability zones. The most important elements are seam type, material, and fit.
The flatlock sleeve seam on the Vuori Strato Tech Tee. Credit: Matthew Richardson
The minimal hem seam on the Patagonia Capilene Cool Daily. Credit: Matthew Richardson
The side hem on the Brooks Dash T-Shirt. Credit: Matthew Richardson
Seams
The best seams to avoid seam chafing are “ultrasonic welds” or taped seams. These fancy seams are welded together under heat and are much thinner and less protruding than classic stitched seams, but they lack stretch. One of our favorite types of stitching is merrow stitching, which joins two pieces of fabric in a thin, low-profile manner.
The standard stitched seams on the Under Armour Tech 2.0. Credit: Matthew Richardson
Fabric Type and Weave
The majority of the shirts we tested are polyester. This synthetic material offers great durability and warmth when wet, and it absorbs less water than natural materials such as wool and cotton. However, some runners prefer the natural wicking and odor-control properties of wool and wool blends.
The gridded Phasic LT fabric of the Arc'teryx Cormac. Credit: Matthew Richardson
Fit
Fit is incredibly variable from person to person. If you often have difficulty with fit or are picky about length, we suggest purchasing from a retailer with a good return policy. Fortunately, we didn't feel that any shirt was overly long or short in any dimension, but considering your body type or shape can help you choose which style of shirt will fit best.
The Best and Worst for Comfort
Among the most comfortable shirts were the Arc'teryx Cormac Crew Neck Shirt and the Vuori Strato Tech Tee. The Cormac's Phasic LT fabric delivers one of the best fits in the group with four-way stretch, a low-profile collar that sits flat under packs, and overlock seams that eliminate hot spots entirely across hundreds of miles of testing. The Vuori's Strato Tech moss jersey is among the softest fabrics we tested, with a modern athletic fit and flatlock seams that feel luxurious against the skin. The Patagonia Capilene Cool Daily Shirt is close behind, with a soft recycled jersey and minimal seam construction that feels forgiving across body types.
At the bottom for comfort is the Under Armour Men's Tech 2.0. The standard seam construction is among the least refined in the lineup, and we noticed mild irritation on longer runs. The loose fit provides room but can feel sloppy during faster efforts. The REI Active Pursuits T-Shirt also lands low, with adequate stretch but a heavier weight (5.10 ounces) that makes itself felt during sustained running.
The smooth Arc'teryx Cormac beside the coarser stitched seam of the Under Armour Tech 2.0. Credit: Matthew Richardson
Breathability
Breathability is important in a running shirt. A breathable shirt will help move heat away from your body and improve drying times, but it can also make the shirt thermoregulate less. Running in hot, humid conditions necessitates a shirt with high breathability. If you need more adaptability across various climate conditions, choose one with lower breathability.
The laser-cut back panel of the On Performance-T. Credit: Matthew Richardson
The On Performance-T Shirt offers some of the best breathability in the group, outperforming most competitors. The laser-cut ventilation holes in the back panel dump heat more aggressively than nearly any other construction in our lineup, and at 3.60 ounces, the ultralight fabric has minimal material to trap warmth. We stayed cool during hard intervals in warm conditions in a way few other shirts could match. The REI Swiftland T-Shirt is right behind it, with microventilated SwiftTex polyester delivering some of the best airflow in the group. At 3.70 ounces, the Swiftland is nearly as light as the On and excels on hot trail runs. The Arc'teryx Cormac also rates well, impressive given its more durable construction and regular fit.
Nearer the bottom for breathability is the Rhone Reign. At 5.90 ounces, it is among the heaviest shirts we tested, and the nylon/polyester/spandex blend traps more heat than pure polyester competitors. Mapped perforations help somewhat, but cannot overcome the weight penalty. The Under Armour Men's Tech 2.0 and REI Active Pursuits T-Shirt also trail here, with heavier fabrics and no special ventilation features limiting airflow during moderate efforts.
Light passes through the open knit of the On Performance-T, among the most breathable shirts we tested. Credit: Matthew Richardson
Moisture Control
No one wants to run in a sweat-soaked shirt, so how a shirt handles moisture and dries is important. Drying time is directly influenced by the material type. Generally, the fastest-drying shirts weighed the least, which makes sense given there is less fabric to absorb moisture. These tests are important for running in humid or hot climates.
Each soaked shirt runs through a timed dryer test under controlled conditions. Credit: Matthew Richardson
Running in wet conditions is tricky. If it's hot, a lightweight fabric will weigh you down less. If it's rainy and cool, high breathability can make you feel cold quickly, while a thicker, heavier shirt can help retain heat. Some trade-offs are worth it if your run is more comfortable.
Is Breathability or Moisture Control more Important?
We recommend a shirt with the best moisture control for hot, humid conditions. Alternatively, finding the most breathable option is important in hot, dry conditions. But as with most outdoor gear, having a few options for the various conditions you will encounter throughout the year is a good idea.
Among the top shirts for moisture control are the On Performance-T Shirt and the Arc'teryx Cormac Crew Neck Shirt. The On dried quickly in our dryer in about 15 minutes and absorbed very little water (2.2 ounces). The Phasic LT fabric in the Cormac wicks efficiently and pulls moisture to the surface quickly, drying in about 20 minutes despite absorbing 2.5 ounces. The Patagonia Capilene Cool Daily Shirt is close behind, with reliable wicking and a 20-minute dry time. Nearer the bottom are the Under Armour Men's Tech 2.0, the REI Active Pursuits T-Shirt, and the Rhone Reign. The Rhone absorbed a notable amount of water (3.7 ounces) and took about 25 minutes to dry, though its GOLDFUSION odor technology is among the best in the lineup for managing smell between washes.
The fast-drying On Performance-T fabric beside the heavier, slower-drying Rhone Reign. Credit: Matthew Richardson
Versatility
Finding shirts that can work for multiple uses is a big bonus, given that running shirts can be expensive. If your shirt will only be used for running, any of the shirts will likely work well. However, if the shirt will need to serve a wide range of activities and temperatures, versatility can be more important.
We consider how well each shirt works across a wide range of temperatures and conditions. We considered factors like reflective areas, UPF ratings, and odor-control mechanisms to assess how well suited they are for adventures outside running, whether errands or shooting hoops.
The Vuori Strato Tech Tee suits the gym and the street alike. Credit: Matthew Richardson
The Vuori Strato Tech Tee is among the most versatile in the group. The Strato Tech moss jersey transitions from running to the gym to coffee without missing a beat, and the modern athletic fit looks sharp in any setting. Anti-odor treatment helps with multi-wear, making it a genuine daily rotation shirt. The Patagonia Capilene Cool Daily Shirt is right there too, with one of the most versatile combinations of features in the group: UPF 50+, HeiQ Mint odor control, Fair Trade certification, and a regular fit that works across running, hiking, paddling, and casual wear. The Arc'teryx Cormac is similarly adaptable, equally capable for climbing, running, and hiking, with UPF 40+ and DAO odor treatment adding range across activities.
The least versatile options are the REI Swiftland T-Shirt and the On Performance-T Shirt. Both are outstanding running shirts built for running and little else. The Swiftland's slim fit and ultralight construction look and feel technical, while the On's close fit and lack of UPF rating limit its utility beyond race day and hot training sessions.
The versatile Patagonia Capilene Cool Daily. Credit: Matthew Richardson
How to Choose the Best Running Shirt
Finding the right running shirts to meet your needs and goals can be easier if you narrow your options by asking a few questions.
Where do you run?
Where you run should be a major factor in the shirt you choose. This includes climate variations and the locations. Running in hot, humid climates requires a different kind of shirt than running in cooler or drier climates. Running in the open sun, on a wooded trail, or on a treadmill can also influence which shirt works best. Running in wet and humid conditions? Choose something that dries fast. If sweating is an issue, choose a shirt with high breathability. Running indoors? Perhaps versatility is a bigger consideration.
Does it need to be versatile?
While some runners prefer a running-specific shirt that will never see another activity, most people like a multi-purpose shirt that feels just at home grabbing lunch with friends as it does running. Style, fabric, and fit are worth considering depending on whether you hope to hit the gym, run some errands, or see a movie while wearing the multi-purpose shirt you run in.
The REI Active Pursuits T-Shirt works for hiking and casual wear too. Credit: Matthew Richardson
Other Notable Running Shirts
With so many running shirts to choose from, we couldn't test them all. Below are some intriguing options we didn't choose, along with why.
REI Swiftland Grid T-Shirt: This shirt is a variation of the Swiftland we tested. It uses a stretchy, moisture-wicking fabric perfect for super hot days. It is more expensive than the standard Swiftland and might be more shirt than some need, but if you tend to be sweaty or your climate is humid, it might be worth the extra cost to stay extra dry.
Liberty Imports Active Quick Dry T-shirts: This pack of 5 athletic t-shirts is inexpensive and popular on Amazon. While they more than give for those on the tightest budgets, we thought it unlikely they could run with the big dogs, designed for running.
Conclusion
Finding the perfect shirt for every kind of run can be simpler when you know how they perform. Our in-depth review can help you choose the best shirts for your running needs and budget. This lineup has some of the best shirts we've ever tested, and we know there is something for everyone.
