Hydro Flask - Standard Mouth Flex Cap - Black Color

Product Specification

Designed for ultimate portability and easy-carry comfort. Insulated, flexible and built to last.

-Compatible with all Standard Mouth bottles

-Honeycomb insulation helps keep cold drinks cold and hot drinks hot

-Durable, stainless steel pivots allow the strap to move easily

-BPA-Free and Phthalate-Free