Easy-sip bite valve lets you hydrate without stopping to unscrew a bottle. Stay hydrated on the go with this compact 5 oz soft flask that shrinks as you drink — perfect for your next run, hike, or ride.
Salomon Soft Flask 150Ml/5Oz 28 Unisex Hydration Accessories, Quick Energy, Eco-
TPU Soft Flask Hydration Flask Folding Portable for Hydration Pack Reusable
TPU Soft Flask Folding Reusable Hydration Flask for Marathon Running Hiking
INOXTO Soft Flask Collapsible Soft Water Bottles for Hydration Vests 2 PCS 500 M
Inov8 500ml Soft Flask With Tube Clear 10 Inch Water Bottle Running Hydration
Inov8 Soft Flask Bottle 250ml Clear Running Hydration Drinks
