Inov-8 Soft Flask 0.5 Locking Cap

Designed to be leak proof the Inov-8 Softflask 0.5 Locking Cap in Clear uses a self-sealing bite valve for easy use on the move.

Made from a flexible, freezable material that reduces in size as you drink, it is slosh free and easy to store. In fact, it fits in hydration vests, belts, waist packs and backpack pockets alike.