SOFT FLASK 500ml/17oz ULTRA 42 Back Protection The waterproof jacket that motivates

The waterproof jacket that motivates you in bad weather

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

Originally launched in 2013

The ELIXIR ACTIV GORE-TEX delivers the perfect alliance of plush

Compatible with 500ml flasks

SOFT FLASK 500ml/17oz ULTRA 42 Back Protection The waterproof jacket that motivatesTilted, 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.