GELINDO® hydration vest backpack with 2L hydration bladder, insulated cycling hydration vest outdoor lightweight packs for mochilas trail marathon running race for men women
- Hydration insulation compartment, keeps liquid cool up to 4 hours
- 2-liter quick-release reservoir
- High-flow bite valve that self-seals
- Pushes on/off to prevent leaks when not in use
- Adjustable straps help you tweak the fit
- Vented panels and lightweight fabrics stretch
- You can attach all of your essentials securely to your body
- Packs have pockets on the shoulder straps for small items
- Handy pockets, a built-in whistle, reflectivity and breathabilit