Hydroflask - 40 oz Wide Mouth with Flex Straw Cap Park Springs thanks to the outsole flex

thanks to the outsole flex channel

we have updated the design of the sheath clip to allow for better retention on MOLLE® webbing

Lighter weight upper construction

Carbon fiber embossed motif

form-fitting package

Hydroflask - 40 oz Wide Mouth with Flex Straw Cap Park Springs thanks to the outsole flexFlip it and sip it with the Hydro Flask 24 oz Wide Mouth Bottle With Flex Straw Cap. With a comfortable, flexible handle, the closeable, leakproof straw cap is easy to open and close with one hand, for on demand hydration. Double wall insulation keeps drinks cold up to 24 hours for cool refreshment. The slim design fits most cupholders, easily fits ice cubes and is dishwasher safe. 24 hours cold TempShield double wall vacuum insulation Leakproof when