Stay refreshed wherever you go with the Hydro Flask Flex Straw Cap. Designed for easy, on-the-move hydration, this leakproof and insulated cap keeps drinks cold while offering a comfortable carry and effortless cleaning.

Features:

• Leakproof when closed for worry-free transport

• Easy-to-trim straw fits your favorite Hydro Flask bottles

• Insulated design for maximum temperature retention

• Comfortable Flex Strap for easy carrying

• Removable components for quick and thorough cleaning