Hydrapak Ultraflask Speed 500ml/600ml w/ Long Straw Size:600ml and the ultra-light thickness provides

and the ultra-light thickness provides a better feel for the shoe and will hold less sweat on those hot ascents

Specially designed for enduro

The main fabric is durable ECONYL® material which offers premium quality and closed-loop regeneration processes

with great floatPaulownia Woodcore

Toe piece clicks into center for easy in / out

Hydrapak Ultraflask Speed 500ml/600ml w/ Long Straw Size:600ml and the ultra-light thickness providesHydrapak really outdid themselves with their new soft flasks. Introducing the speed cap, you can now get a quick refill without unscrewing the lid. They were nice enough to add in the long straw too which comes in handy when you want easy access to your bottles (highly vest dependent).