HYDRO FLASK - 40 oz Wide Flex Straw Cap - W40BFS

A 40 oz Wide Mouth water bottle with our leakproof Flex Straw Cap?easy to fill, easy to drink. Open it up, add your ice, and flip to sip. The insulated stainless steel keeps it cold for up to 24 hours.
TempShield®? double-wall vacuum insulation keeps drinks cold up to 24 hours, hot up to 12
Insulated Flex Straw Cap is leakproof when closed
Made with 18/8 pro-grade stainless steel for durability, pure taste and no flavor transfer
Wide Mouth opening is ice-cube friendly
Color Last™ powder coat stays clean and colorful
Bottle fits most backcountry water filters
BPA-Free
Dishwasher safe
Flex Straw Cap not intended for use with hot liquids
Not for use on a stove, in a microwave or freezer