Hydrapak Softflask 250mlA soft and durable flask with a 250ml volume which is designed to carry gels, water, electrolytes, etc. Hydrapak’s Softflask comes with a rugged, anti-abrasive TPU construction with RF welded seams with a high-flow bite valve that auto-seals after use to stops leaks. The soft feeling material conforms to any pocket.FeaturesDesigned to carry gels, water, electrolytes, etc.Can be frozen or filled with hot waterUltra-durable, abrasion resistant designRF welded seamsFlask holds up to 8 servings of energy gelHigh-flow bite valve auto-seals after eachSoft material conforms to any pocket100% BPA and PVC freeThermoplastic Polyurethane, Silicone and HDPE construction250ml volumeWeighs 23gDimensions: 222mm x 71mmBuy Hydrapak Water Bottles from Chain Reaction Cycles, the World's Largest Online Bike Store.