Water Bottle Cap | Humangear

capCAP Fits on Most WideMouth Bottles Humangear's first product, capCAP, is the 2-in-1 accessory designed to make a wide-mouth bottle drinkable. Your water bottle can hang off your pack thanks to the durable silicone material. capCap works with Nalgene, CamelBak, Hydro Flask, and most other popular wide-mouth drinking bottles, as well as Nalgene Stainless, and Guyot Stainless.  Features: 100% BPA-free, polycarbonate-free, and phthalate-free, "CapKeeper" that holds the small cap out of the way when drinking Made from food-safe silicone, FDA-approved, food-safe polypropylene (#5) plastic Rubberized grips on the small cap to twist off and on Covered by humangear's lifetime warranty 2.5" (63mm) Weight = 1.4 oz. (39.7g)