Hydro Flask Standard Flex Straw Cap 878610103 clear polycarbonate nock construction encapsulating

clear polycarbonate nock construction encapsulating the super-bright single LED that’s activated by a patented string-activated

Internal organization panels

aerodynamic and factory bars with a single tightening knob

Drop: 11 in mm

Our most durable canoe paddle

Hydro Flask Standard Flex Straw Cap 878610103 clear polycarbonate nock construction encapsulatingHydration on the go just got easier with our leakproof, insulated Flex Straw Cap. Add it to your favorite Standard Mouth Hydro Flask bottle to easily enjoy cold hydration anywhere. Standard Mouth Flex Straw Cap fits all Hydro Flask Standard Mouth Bottles Straw is easy to trim to fit your favorite Hydro Flask Flex Strap is easy to transport and comfortable to carry Honeycomb Insulated cap for maximum temperature retention Leakproof when closed so you