HydraPak Pocketflask - 500ml Sunglasses - Hiking & Trekking Flat valves - Pioneered by

Flat valves - Pioneered by Exped are incredibly durable

this sewn round sling offers excellent permanent flexural strength

Built from durable polyester with steel hardware

then lightly brush to restore nap Formulation Water based

tall mesh pockets on either side can fit tall water bottles

HydraPak Pocketflask - 500ml Sunglasses - Hiking & Trekking Flat valves - Pioneered byDescription The HydraPak PocketFlask is the perfect hydration solution for minimalist adventurers, endurance athletes, or anyone needing quick access to fluids on the go. Ultralight and ultra compact, it fits comfortably in running vests, waist belts, or even your pocketmaking it ideal for trail runs, fast hikes, or backcountry missions where every gram counts. With a soft, collapsible design and a wide opening for easy refills, the PocketFlask packs