The RaceTech tee is a featherweight running tee engineered to disappear on your body or into your belt during the hottest efforts. We love the feeling of running without a shirt, so we made a shirt that elevates the freedom of running by easily packing away on hot days where you want to balance the feeling of freedom with sun protection.
4.5
22 ratings
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a touch of nothing
Oh, it feels so good. Light, very good cut. Dries very quick. And looks soooo great. On and off the trails. The crew neck is a little bit strange sewn but works .
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Frank · October 3, 2026
Kept me cool on my last 50 Miler in AZ
Great shirt, stick to your normal size. Only thing is that after my race, I noticed some snags on the front of the shirt. Might be an issue after washing it often over time.
T
Travis · October 22, 2026
Best shirt I’ve ever owned
This thing is incredible. Both super comfortable, super light, and once you start heating up, it just feels like you’ve got nothing on. Plus the purple is sick. Will be replacing every one of my Hearn training shirts with these over time.