Under Armour Men's Challenger II Tee Size:S Better blood flow also helps

Better blood flow also helps your body to get rid of lactic acid and other metabolic wastes which helps you work at a higher rate for longer

This is a perfect addition for both training and racing

Although thinner than neoprene

High wicking

Air channels in foot section keep feet the right temperature

Under Armour Men's Challenger II Tee Size:S Better blood flow also helpsFitted: Next to skin without the squeeze Soft anti pick, anti pill fabric has a cleaner, snag free finish UPF 30+ protects your skin from the sun's harmful rays 4 way stretch construction moves better in every direction Material wicks sweat & dries really fast 100% PolyesterImported