Stay refreshed with the KLEAN KANTEEN Insulated Classic Loop Cap 355ml bottle. This fitness essential boasts Climate Lock™ double-wall vacuum insulation, keeping drinks hot for 16 hours and iced for 41. Its durable, chip-resistant Klean Coat™ finish withstands active lifestyles. The slim, narrow design fits effortlessly into cup holders and bags, while the leakproof Loop Cap with a swivel handle ensures easy portability. Hydrate in style, wherever your day takes you.