Hydrapak's UltraFlasks™ are designed to conform to the shape of your body, compressing as you drink - this means reduced sloshing and bouncing, less
Tailwind Nutrition Soft Flask (Translucent) - Performance Bicycle
Red Dot Running Company - NEW - Tailwind Nutrition - Little Big
Gear - Tailwind Nutrition Benelux
FITLY Soft Flask 500ml - Shrinks As You Drink Soft Water Bottle
SkyFlask™ Speed 350 ML SoftFlask
Ultimate Direction BODY BOTTLE 150 G Gel Soft Flask 150mL/5.1oz
Tailwind Nutrition Endurance Fuel Drink Mix - 30 Servings
Gato Sports Soft Flask 150ML,350ML,500ML
Tailwind - Little Big Mouth Bottle (600ml/20oz) - Courtney Dauwalter
Tailwind Softflask by HydraPak
Powder nutrition - “hack” so you don't spill everywhere during
Tailwind Nutrition Tailwind Nutrition Endurance Fuel - The Podium
Tailwind - Soft Flask - 200ml – Ready Sweat Go