Hydro Flask Standard Mouth Flex Straw Cap Hydro Flask Colour:Black performance and warmth while addressing

performance and warmth while addressing common problem fit areas

Lightweight Metal Hexagonal Frame: Modern geometric style with comfortable fit and durable construction

and turbo adjustment areas

the Holbrook XL blends vintage style with modern performance technology

or by foot

Hydro Flask Standard Mouth Flex Straw Cap Hydro Flask Colour:Black performance and warmth while addressingFlip and Sip. Hydration on the go just got easier with our leakproof, insulated Flex Straw Cap. Add it to your favourite Standard Mouth Hydro Flask bottle to easily enjoy cold hydration anywhere. Product Benefits Standard Mouth Flex Straw Cap fits all Hydro Flask Standard Mouth Bottles Straw is easy to trim to fit your favourite Hydro Flask Flex Strap is easy to transport and comfortable to carry Honeycomb Insulated cap for maximum temperature