HydraPak Breakaway Surge Bottle Charcoal/Black 20oz/600ml. Specifications for HydraPak Breakaway Surge Bottle: Manufacturer: HydraPak Fabric/Material: LDPE/TPU Valve Size: One Size Hydration Cap Type: Loop Cap Features of HydraPak Breakaway Surge Bottle Performance valve maximizes flow rate and self-seals to eliminate spills and splatter. Its spill-proof when open and pushes closed for leakproof transport. Designed with ultra-light materialsand a unique grip groove so you can hydrate with an easy squeeze. Sleek single-wall design is light durable and compact. Made with bicyclists in mind the Breakaway bottle series fits securely in a variety of bottle cages. Innovative Surge Cap is two pieces - cap and valve - and easy to clean. Simply twist pull and wash. Plus theyre dishwasher safe. Package Contents: HydraPak Breakaway Surge Bottle HydraPak SWB20OZ10: Breakaway Surge Bottle Charcoal/Black 20oz/600ml