The CamelBak® 12 oz. Quick Stow Flask offers quick hydration. The bite valve self-seals and the volume indicators allow you to keep track of your hydration. It’s collapsible and folds into a compact size that is small enough to store inside your pocket. FEATURES: Lightweight and collapsible Fits easily in the front compartments of CamelBak® running vests Bite valve self-seals after each drink to prevent drips Empty flask collapses and folds into a compact size and is small enough to fit inside pockets Volume indicators in ounces and milliliters for tracking hydration and adding electrolytes Hang flask upside down for draining and drying Cap is top-rack dishwasher safe BPA/BPS/BPF Free SPECS: Capacity: 12 oz. Weight: 1.2 oz.