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 ELIXIR ACTIV GORE-TEX delivers the perfect alliance of plush

The X ULTRA 360 GORE-TEX is packed with all the technology you need

It also connects easily to your shoes

Compatible with 500ml flasks

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.