Our most technical tee, developed in collaboration with Toray Japan. Soft, featherweight feel with stitchless Acrofuse™ bonded seam technology, UPF 30+ sun protection and advanced moisture wicking for peak performance.
Reviews
4.1
23 ratings
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Great Shirt- Wins out over others I've tried for Heat
This is amazing tech. I have been running with a co that starts with a P, shirts. Good shirts as well. However the more I sweat, the 'cooler' temp this shirt feels on the skin. Also very very light weight and would def Recommended for heat! I got the XL and 5'9" 200 stockier / fit, and it fits great. Not too short or long, sleeves are a bit long [cover hands] but I just roll them up to wrist and they stay. GREAT Shirt and the Winning for me when I'll be Running the Grand Canyon Rim to Rim to Rim this June in the Arizona Heat.
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Brandon · May 26, 2026
Perfecto
Wanted a long sleeve lightweight top that's good for when I head out for an early morning run that provides just enough warmth for when its cooler but is light and breathable enough once the sun rises and starts to warm up. This hit the sweet spot. Also appreciate its slimmer fit, longer arms, drop tail hem. Love it. I am 6'1" 170 pounds w/39" chest and the medium fits perfect.
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Tyler · May 22, 2026
V2 is less chafe
The new V2 is softer to touch and no nip chafe like I would get sometimes with V1. The fabric is light, almost invisible and provides excellent cooling in high heat. Fantastic!!
