Designed for prime comfort and just-right coverage while wearing a pack, the men's adidas Terrex Multi Primegreen T-shirt is ready to run, hike or scramble to the summit with you.

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Enjoy the comfort of a favorite broken-in tee. With a modern, athletic fit, the men's Vuori The Rise T-shirt is a wardrobe staple for everyday wear.

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Made to go anywhere, the Royal Robbins Thermotech Ren Plaid shirt combines classic style and comfort with smart features and technical fabrics to keep you happy whether you're on the trail or at work.

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Great for laid-back camping weekends or summer BBQs with friends, the men's prAna Tinline shirt is made with a comfortable cotton blend and a subtle print to elevate your casual style.

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Active adventurers will love the men's Swix Tista crew—it feels and fits great, with plenty of stretch, warmth and great rebound to ensure an awesome fit. Wear it as a mid layer or on its own.

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Active adventurers will love the men's Swix Tista half-zip—it feels and fits great, with plenty of stretch, warmth and great rebound to ensure an awesome fit. Wear it as a mid layer or on its own.

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No matter how hot things get, the Vuori Tradewind Performance T- shirt will keep you looking and feeling cool during any sport training or outdoor activity.

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However hot your workout gets, the men's Vuori Tradewind Performance T-shirt maintains your coolness in a flatlock-constructed perforated knit that wicks moisture and breathes with ease.

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Made for training, trail-running, practicing yoga and workout out at the gym, the men's Vuori Tradewind Performance tank top serves up technical performance with loads of wicking comfort.

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Light and loose for those chilly off-road runs, the men's Nike Trail hoodie keeps you covered and comfortable in changing conditions—and features a handy watch window to help you keep track of time.

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All the trail gear you need since 1938—show your love while you're out and about in the short-sleeve REI Co-op Trail Supplies T-shirt.

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Let the trail be your guide in the men's Outdoor Afro + REI Co-op Trail T-shirt—made to wick sweat, catch a breeze and find some shade with UPF 30 sun protection.

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Performance you'll want to pass down—the REI Co-op Trailmade shirt is made with tear-resistant nylon/spandex stretch fabric with solid UPF 50 sun protection. It's time to see what nature has in store.

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A must-have for warm-weather trail days, the men's The North Face Trailwear Lost Coast T-shirt uses FlashDry-Pro™ for maximum moisture-wicking and has a mesh back for extra breathability.

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