Soft Flask HydraPak® 500ml Transparent X000009479 YKK METALUXE® dual center front

YKK METALUXE® dual center front zipper

Stuntman graphic patch at thigh

Crafted from crisp wool poplin

The natural vegetable-tanned leather will age and wear uniquely over time

Soft Flask HydraPak® 500ml Transparent X000009479 YKK METALUXE® dual center frontThe SATISFY 500ml Soft Flask, developed in collaboration with HydraPak, is designed for lightweight, efficient hydration on longer runs. Made from flexible, abrasion resistant TPU, it compresses as you drink to reduce movement and maintain balance. The streamlined design features a high flow bite valve and wide opening for easy filling with water, ice, or mixes. Compact and durable, it integrates seamlessly into a running system built for distance.