On Running Core Tank – Men's Color:White Soft polyester/spandex techno knit fabric

Soft polyester/spandex techno knit fabric

A built-in rock plate and gaiter-compatible D-rings round out the protection package

breathable shell with full seam taping blocks rain and moisture at every seam

CloudTec Phase® + Helion™ superfoam midsole delivers a cushioned

Lightweight

On Running Core Tank – Men's Color:White Soft polyester/spandex techno knit fabricBuilt for high output training in the heat, the Core Tank is our go to sleeveless layer for runners and gym athletes who want zero interference. The same moisture wicking fabric from On's Core Tee pulls sweat off your skin fast, while the sleeveless cut keeps your shoulders completely unrestricted. Moisture wicking fabric moves sweat away fast built for hot, humid training sessions and high output efforts Sleeveless cut gives your shoulders full range