On Ultra Vest Pro Size:X-Small Highly Responsive Ride: The CloudTec

Highly Responsive Ride: The CloudTec cushioning system has been engineered for a highly responsive ride

55% recycled polyester

working together with the Dual Density midsole to provide your foot with optimum support

83% RECYCLED POLYESTER 17% SPANDEX

PWRRUN PB is Saucony’s premier cushioning material

On Ultra Vest Pro Size:X-Small Highly Responsive Ride: The CloudTecThe next gen of On's pinnacle trail running vest! With a 10L dry pack and 2 500ml Hydrapak flasks for hydration. Optimized performance: Featuring improved bottle and pocket positioning for a better performance. A zip pocket at the front for easy access to your phone. And a new zip pocket at the back to safely store essentials, without bouncing or bunching. Athlete validated design: Tested and loved by elite trail athletes, this vest is up for every