AONIJIE SD21 250ml/420ml Collapsible Soft Flask

Describe:
AONIJIE water flask "squeeze to drink" behaves like a rigid bottle but without the sloshing effect of water and can be folded in on itself therefore.

Uses minimum space! It shrinks as you drink, and comes with both a bite-valve cap and straw for different drinking options. BPA-free.

Water bladder allows you to carry your water conveniently and keep you hydrated during sports. It provides 25ml and 420mlcapacity to supply.

Water for your journey and free you from the worry of thirst during camping, hiking, cycling, traveling.

Features:
Hydration vest compatible: Fits easily in most hydration vest, belt or pack pockets. Provides bounce-free stability and a flexible flask shoulder to prevent chafing.

Collapsible flask: Soft material conforms to any pocket, and shrinks as you drink to reduce movement and pack away easily when empty.

Ultralight hydration: Makes A great hydration addition or replacement for distance or trail running.

Durable: Made of abrasive-resistant TPU, high-flow bite valve easy-seals after each sip, eliminating annoying drips.

100% BPA & PVC free: No weird taste, and no unnecessary or harmful chemicals.

Specification:
Brand: AONIJIE
Item: SD21#Soft Flask
Material: Silicone, TPU, PP
Color: Transparency
Temperature: Recommeded 0℃~40℃
Specification: XZ straw, 250ml, 420ml
Weight: Approx25g, Approx 41g, Approx43g