Keep your cool on hot-weather outdoor climbs or in hot gyms with the help of this tank top designed to get out of your way. | The low-support compression, narrow-strap racerback design, and next-to-skin fit give you just-right support and plenty of room to breathe when you reach the crux. | Plus the smooth, four-way stretch fabric wicks sweat and stands up to snags and drags when you're hugging rocks.