HydraPak SoftFlask™ Speed 500ml - Malibu Blue Gel-Kayano As a result they have

As a result they have an anatomical design

The translucent grey frames are built for those who embrace every twist and turn of life’s adventures

Molds to the foot for a sock-like fit

Teamed with CloudTec® cushioning and a bigger toe rocker

HydraPak SoftFlask™ Speed 500ml - Malibu Blue Gel-Kayano As a result they haveStreamlined Hydration For Vests The SoftFlask Speed is specifically designed to be compatible with the widest range of vests and packs. Replacement or upgrade, the pinch welded bottom makes loading into pockets a cinch. Its secure, single handed SpeedFill flip top makes filling fast both water and fuels and the self sealing silicone bite valve delivers sips, not drips. And all this weighs just grams. BPA And PVC Free Lightweight Packs Down Speedfill