Collapsible Soft Flask Water Bottle 17oz For Hydration Vests And Running Packs Low-Profile Design That Slips Into Belts Pouches And Vests Without Bulging Or Bouncing Easy Squeeze 500mL

Collapsible 500mL Soft Flask for Slim Hydration Vests
✔️ Low-profile, bounce-free fit for belts, pouches, vests (1x)

Designed for hydration on the go, this collapsible soft flask slips into belts, packs, and vests, great for runners, festival-goers, hikers, and cross-training athletes.

These hydration bottles are compact, lightweight, and designed to disappear into your pack, belt, or vest so you stay hydrated without bulk during runs, workouts, and outdoor events.

✅ Capacity: 500 mL (17 oz)
✅ Low-profile, collapsible TPU body minimizes bounce
✅ Twist-off cap with bite valve for quick, drip-free sipping
✅ BPA-free, durable TPU for trail and festival use

💡 What is a collapsible soft flask bottle used for in running and outdoor gear?

These handy hydration bottles are designed to move with you on the trail, track, or festival.

- collapsible BPA-free TPU construction for on-the-go hydration
- low-profile fit for belts, pouches, and vests
- bite valve for smooth sipping during activity
- easy refill between runs and events
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