The Klean Kanteen Classic Sport Cap 532 ml single wall bottle is built to last a lifetime. The Classic is designed to maintain easy hydration due to its spill-proof Sport Cap. The single-wall design is lightweight, small and easy to carry anywhere. Klean Coat powder coat finish is chip resistant and safe for people and the planet. This Classic model is created with versatility, portability and performance to offer different containers, according to the needs and preferences of the consumer, through the combination of Klean Kanteen lids. Thanks to its practicality, you will easily make the transition between other Classic lids.