Hydrapak PocketFlask 500ml wmsc This race and training backpack

This race and training backpack is an evolution of the previous Grande Course and World Cup ones

The ALPEN ADAPT system makes it completely modular:- Interchangeable binding system to adapt crampons to different boots

and the chest pockets provide effortless access to your flasks

I'll be up front - these are cheap alternatives to more expensive high lumen headlamps and are made in China

Updated outsole

Hydrapak PocketFlask 500ml wmsc This race and training backpack### Hydrapak Says ### Top to bottom, this is our lowest profile flask. It slips right into the snuggest run belts and leanest vest pockets. The new 28mm locking cap easily opens and closes with a touch of a thumb, preventing leaks and drips while in motion. Made for minimal distraction, the innovative pinch welded bottom gives it a tapered profile and the low diameter cap makes it comfortable to carry no pokes or irritation. Capacity: 500 ml 17 fl oz