UltrAspire Softflask w/ Straw & Bite Valve (500 mL)

UltrAspire continues to push the envelope with our collapsible bottle. With a 500 mL (16 oz) capacity, the soft bottle features an angled bite valve

Ultraspire Soft Flask 300ml c/w Bite Cap, Trail Running Flask

Salomon Soft Flask 500ml/17oz Straw 28

HydraPak UltraFlask Speed 500ml 2-Pack (500 ml/17 oz), Malibu Blue & Bite Valve Replacement Sheath - for Hydration Reservoir Soft Flask - 2 Pack, Clear (A181) : Everything Else

Bottles– Page 2 – Escapade Online

Nathan Soft Flask w/Bite Top 20oz

Salomon Soft Flask 400ml/13oz Insulated 42

UltrAspire Softflask Hydration Flask (300ml, w/ Bite Cap) : Sports & Outdoors

500 mL Softflask w/ Bite Cap - UltrAspire

Skratch HydraPak 500mL SkyFlask™ - Skratch Labs