ASICS Men's Rival II Singlet Electronics Pro-Tec Toe Spacers create separation

Pro-Tec Toe Spacers create separation between toes while providing comfortable stretch

The calf muscle is often considered the second heart as it plays an important role within the circulatory system of the body

no bounce stretch pouch for essentials expands more than 4x to fit you basic essentials

trusted shoe to another performance level that wasn’t present in the Zoom Fly 4

ASICS Men's Rival II Singlet Electronics Pro-Tec Toe Spacers create separationSimple, smooth and sleek, the redesigned ASICS Rival II Singlet is the perfect racing top for track and field, cross country, and road races. Flat seams eliminate chafing and lightweight moisture transfer fabric keeps you dry and comfortable. Hydrology moisture wicking technology Racerback design Self color sewn in side panel Slight drop tail Durable double needle binding at neck and armholes Main body: 100% micro polyester