SOFT FLASK 500ml/17oz ULTRA 42 Back Protection All-year running tights built for

All-year running tights built for digging deep and accelerating

The waterproof jacket that motivates you in bad weather

including all terrain contagrip and  Gore-Tex® waterproof protection

Compatible with 500ml flasks

The Strive 14 features an ultra low-profile toe piece which creates a low center of gravity

SOFT FLASK 500ml/17oz ULTRA 42 Back Protection All-year running tights built forTilted, anatomically adapted soft hydration flask. The SOFT FLASK 500ml 17oz ULTRA 42 has an anatomical tilted design that fits comfortably close to your body. With a soft design from cap to bottom, this 500ml flask slides easily into your vest pocket or belt. For easy hydration on the move.