FOR USE WITH MAURTEN GEL MIX 480 - PHYSICAL FLASK ONLY, NOT A NUTRITION ITEMMaurten Gel Mix Flask 350ml is a soft flask made specifically for mixing, carrying, and consuming Maurten Gel Mix 480 during training and racing. The 350 ml capacity gives enough room for 200 ml of water, one Gel Mix 480 sachet, and the space needed to shake and dissolve the mix properly.Designed for long rides, races, trail runs, gravel events, and endurance efforts, the flask uses a SpeedFill(TM) screw cap and bite valve to make fueling easier on the move. The wide opening is made to fit the Gel Mix 480 sachet, while the flexible soft flask design fits easily into a running vest, waist belt, jersey pocket, or back pocket. 350 ml soft flask designed for Maurten Gel Mix 480 Holds 200 ml of water plus one Gel Mix 480 sachet SpeedFill(TM) screw cap allows for fast filling and refilling Bite valve makes fueling easier while moving Wide opening designed to fit Gel Mix 480 sachets Flexible design fits in running vests, waist belts, jersey pockets, and back pockets Made for training, racing, long rides, gravel, trail running, and endurance efforts Food product approved Wash before first use Item Specifications TypeSoft Flask Volume350 ml Compatible ProductMaurten Gel Mix 480 Recommended Water Fill200 ml Opening TypeSpeedFill(TM) Screw Cap Valve TypeBite Valve Carry OptionsRunning Vest, Waist Belt, Jersey Pocket, Back Pocket UseMixing and Carrying Gel Mix 480 Nutrition ItemNo CleaningHand Wash With Warm Soapy Water or Top-Rack Dishwasher Safe Maurten Sport Hydration