From the gym to the football pitch to the great outdoors, Chug Cap is made for quick hydration. The wide spout lets you take in fluids fast when you need them most. Chug Cap’s versatile design features a convenient spout cover which protects against spills mid workout, and screws down securely for a leakproof seal when you’re ready to call it a day. Chug cap features new TK Closure™ internal thread design to keep drinks ice cold. Get back in the game quick with Chug Cap. Compatible with TKWide Klean Kanteen bottles only.. Features -. High flow, soft silicone chug spout lets you hydrate on the go. Quick-cover spout cap presses on for easy access during active use and screws down for a leakproof seal. Spout cap locks out of the way during drinking. Easy-carry loop handle makes pouring easy. Pairs with TK Closure™ internal thread design to increases thermal performance. Easy to disassemble for easy cleaning. Replaceable parts. BPA free. Dishwasher safe (top rack only). Backed by the lifetime Strong as Steel guarantee