Tailwind Soft Flask 500ml Neutral and the Zoom SD 4

and the Zoom SD 4 is designed to meet those demands

Experience the balance of flexibility

late-night chores

transition seamlessly by using the shock cords to fasten your jacket

Whether you’re lounging around at home or taking a stroll outside

Tailwind Soft Flask 500ml Neutral and the Zoom SD 4Lightweight and compact, the Hydrapak's UltraFlasks collapse as you drink. This eliminates sloshing and allows you to pack the empty flask tightly to stow on the go. Perfect for integrating into hydration vests, belts, or handheld systems. Suited for a full range of year round activities, and backed by Hydrapak's leakproof warranty. 500ml 17oz Features: 500ml 28mm wide opening High glow bite valve auto seals after each sip and includes a twish locking