14oz Tapered Soft Flask

Built as a versatile add-on for hydration vests, packs, and compression belts, the Tapered Soft Flask 14oz features a tapered shape that contours comfortably in front vest pockets. The classic bite valve gives you control over flow so liquids go where you want them. Compatible with all Nathan hydration vests, packs, and wide compression belts, it's a go-to choice for marathon, trail, and ultra runners. Specs & Features High-flow bite valve with domed post and blaster compression system controls water distribution Flat tapered bottom allows the flask to slide easily into any pocket Flexible design shrinks as you drink, reducing movement and packing away easily when empty Works with all NATHAN® hydration vests, packs, and wide compression belts Capacity: 14oz / 414mL Does not feature ExoSpine™