Classic Sippy Cap
LThe Kid Sippy Cap converts any Kanteen Classic into a spill-proof, BPA-free, toddler-friendly Kid Kanteen. Every sippy cap comes with a polypropylene dust cover and handy attachment loop. Hook it on a backpack or throw it in a diaper bag, and head off with safe hydration for your little ones. Compatible with Classic Klean Kanteens only.