WRELS Collapsible Soft Flask Water Bottle – BPA-Free TPU Foldable Running Bottle for Hiking, Camping & Travel, 150/250/500ml

Runs When You Run. Disappears When You Don’t.

The WRELS soft flask collapses flat when empty and stands upright when full — zero dead weight in your vest, pack, or belt pocket. Food-grade TPU construction is 100% BPA and PVC free, tasteless, and eco-friendly. High-flow bite valve auto-seals after every sip. Freezable overnight for ice-cold hydration on hot days, and able to hold hot water. Available in 150ml, 250ml, and 500ml in Dark Blue, White, and Light Blue. Built for runners, hikers, cyclists, and travelers.

Key Features

• Collapsible & Space-Saving – Shrinks to minimum volume when empty; no bulk in your pack, vest pocket, or belt
• Food-Grade TPU – 100% BPA and PVC free; tasteless, eco-friendly, and safe for food contact
• High-Flow Bite Valve – Light squeeze delivers ample hydration; auto-seals after each sip with no leaking
• 3 Size Options – 150ml, 250ml, and 500ml to match your activity and distance
• Capacity Scale Markings – Measurements printed on the bottle for easy tracking
• Freezable & Hot-Water Compatible – Freeze overnight for ice-cold drinks; can also hold hot water
• Ultra-Light – Minimal weight; fits hydration vests, belt packs, and most running gear pockets
• Versatile Use – Running, cycling, hiking, camping, travel, and everyday carry

Frequently Asked Questions

Q: Is it BPA-free?
A: Yes — 100% BPA and PVC free, food-grade TPU material.

Q: Can I freeze it?
A: Yes — freeze overnight for chilled drinks on hot days.

Q: Can it hold hot water?
A: Yes — compatible with hot water.

Q: Does it leak?
A: No — high-flow bite valve auto-seals after each sip.

Q: What sizes are available?
A: 150ml, 250ml, and 500ml in Dark Blue, White, and Light Blue.

SPECIFICATIONS

Brand: WRELS | Material: Food-Grade TPU
BPA-Free: Yes | PVC-Free: Yes | Eco-Friendly: Yes
Sizes: 150ml / 250ml / 500ml
Colors: Dark Blue, White, Light Blue
Valve: High-Flow Bite Valve (Auto-Seal)
Features: Collapsible, Capacity Scale, Freezable, Hot-Water Compatible
Food Contact: Yes
Origin: Mainland China
Weight: 0.221 lbs (0.100 kg)