NWOT Hydro Flask Flex Leakproof Insulated Straw Cap for Wide Mouth Bottles with Straw (1 of 2) This is a brand new, never been used Hydro Flask Wide Mouth Flex Straw Cap w/ Straw in Black. It came with a Hydro Flask bottle I just purchased, but I prefer to use the Standard Wide Mouth Caps so I am selling this one! *The 2nd photo is for model purposes only. Photos 1 and 3-15 are photos of the actual cap I am selling.* Brand: Hydro Flask Color: Black and Red Condition: New without Tags (I try to describe items as best I can, please ask questions if you have any reservations) Details from Hydro Flask's website: Flip and sip. Add it to your favorite Wide Mouth Hydro Flask bottle to easily enjoy cold hydration anywhere. Leakproof when closed Straw is easy to trim to fit your favorite Hydro Flask Flex Strap is easy to transport and comfortable to carry Insulated for maximum temperature retention Removable components for easy cleaning Measurements shown in centimeters, see listing#2 for measurements in inches Number of items: 2 (cap and detachable straw, silver hydro flask is for not included) Smoke-free home, pet-free home Style: Hydro Flask Flex Leakproof Insulated Straw Cap for Wide Mouth Bottles with Straw If you would like to see additional angles or a close-up of a particular area just let me know and I will be more than happy to add it to the listing 🙂 I am not employed by Hydro Flask, nor do I represent them.