SWIG28 Ultralight: Universal Adapter Cap

Turn any common Water or Soda Bottle into simple Hands-Free Hydration!        The SWIG28 Cap makes any standard thread 28mm bottle hose friendly.  The secret is a tiny silicone air-valve that relieves the vacuum pressure without leaking any water.  So now you can sip from any water or soda bottle hands-free. Cap fits on any 28mm universally threaded bottle (Aquafina, SmartWater, soda, etc) to make it compatible with any hydration hose Awesome accessory for any cycling discipline: ultra-racing to bikepacking 100% BPA free Cap includes a silicone air-valve and "cut to fit" straws (extra straws and spare valves available separately) Our bike specific version of the Cap includes an extra straw that gives you the option to switch your Cap to a different size bottle and silicone fittings on the Tubing to keep it tight on the bottle on the roughest trails Use your own Hose and Bite Valve or choose an optional Insulated Hose, Orange TruTaste Hose or Stubby Hose (3" Insulated) all capped with