Nathan Pinnacle 18oz Soft Flask Hiking Drop: 4mm (29mm heel /

Drop: 4mm (29mm heel / 25mm forefoot)

Internal hem cinch-cord with a single-point adjustment

The latest & greatest addition to the Sunday Collection

Grab your essentials in seconds with front flask pockets

Nathan Pinnacle 18oz Soft Flask Hiking Drop: 4mm (29mm heel /The Pinnacle Soft Flask 18oz Handheld features Nathan's advanced Exo Shot flask technology in an updated carrier and grip free strap for unmatched comfort. It boasts an expandable pocket for keys and essentials, ideal for marathons, trail runs, hikes, climbs, and more. Lightweight, ergonomic mesh strap contours to your hand for a comfortable, no grip fit. The 3 D soft flask bottom optimizes storage and minimizes size, collapsing as you hydrate for