WILDREEDS soft flasks collapsible water bottles 2pcs, 150ml White, high-flow bite valve, lightweight

The WILDREEDS 150ml Soft Flask is a pair of lightweight, collapsible TPU water bottles designed to fit hydration packs and running vests for easy, on-the-go sipping.

These two 150ml soft flasks are made from food-grade thermoplastic polyurethane (TPU) and collapse flat as you drink, saving space in pockets and reservoirs. Each bottle includes a 20mm wide cap and a high-flow bite valve so you can hydrate quickly without removing your pack. Built to resist leaks and tolerate everyday outdoor temperatures, the set is a compact solution for short runs, trail outings, and supplemental hydration during long activities.

How does the soft flask make drinking easier during a run?

The high-flow bite valve delivers a faster stream with a simple nibble, letting you drink hands-free while keeping your stride. The 20mm cap balances quick refills with a secure seal, and the flexible TPU body squeezes to increase flow when needed.

• High-flow bite valve for quick sips without unstrapping
• 20mm wide cap for faster refills and reliable closure
• Flexible body allows gentle squeezing to boost flow
• Compact 150ml volume ideal for short runs or supplemental hydration

Will these bottles leak and are they easy to clean?

WILDREEDS soft flasks are designed with a leak-resistant valve and threaded cap to minimize spills when stored in a pack. The soft, single-material construction makes rinsing and drying straightforward; turn the bottle inside out where possible for better access.

• Leak-resistant bite valve and screw cap design
• TPU construction simplifies cleaning and drying
• Squeezable body discourages retained liquid pockets
• Best rinsed and air-dried after each use to prevent odors

What temperatures and materials are these flasks rated for?

Made from food-grade TPU that’s free of BPA, the flasks are safe for typical outdoor use and recommended for temperatures between 0°C and 60°C. The material combines low weight with good puncture resistance for normal trail and training environments.

• Food-grade TPU construction, BPA-free
• Recommended operating temperature: 0–60°C
• Lightweight and foldable for easy transport
• Durable enough for repeated use in packs and vests

How do I use these flasks with hydration packs and running vests?

The slim, flexible shape fits most pockets designed for soft flasks or bottles and sits comfortably in running vests and hydration pack side pockets. Use them as primary hydration for short outings or as backup/supplemental bottles on longer adventures.

• Fits standard soft-flask pockets in vests and packs
• Collapses flat when empty to save space
• Easy to swap and refill at aid stations or streams (filter recommended for untreated water)
• Two bottles provide redundancy or allow different fluids (water and electrolyte mix)

Who is this for: The WILDREEDS 150ml Soft Flask 2-pack suits runners, trail athletes, cyclists, and hikers who want a lightweight, space-saving way to carry extra fluid. It’s ideal for short runs, marathons, long training sessions, or as supplemental hydration in multi-day activities where compact storage, quick access, and leak resistance matter.