Fit your Hydro Flask® wide-mouth water bottle (not included) with the Hydro Flask Wide Mouth Flex Straw Cap and enjoy simple, flip-and-sip hydration. The included straw is easy to trim so that it can fit your favorite size bottle, and the Flex Strap gives this water-bottle lid extra functionality as a transporting platform. The Honeycomb™ insulated cap keeps your water cold; plus, the leakproof design means you don't need to worry about spills when the lid is closed. The Hydro Flask Wide Mouth Flex Straw Cap comes apart for easy cleaning. BPA-free. Dishwasher safe. Mfrs. lifetime limited warranty.
Manufacturer model #: WFS001.

• Straw can be trimmed to fit any wide-mouth Hydro Flask bottle
• Honeycomb insulated design keeps your water cold
• Flex Strap makes your bottle easy to carry
• Leakproof for peace of mind
• Comes apart for cleaning
• Dishwasher safe
• BPA-free