Give%20your%20Hydro%20Flask%20a%20personal%20touch%20with%20the%20Flex%20Strap%20Pack.%20Includes%20three%20reversible%20medium%20Flex%20Straps%20to%20mix%20and%20match.%20Northwest%20color%20palettePack%20of%20three%20straps%20to%20change%20up%20your%20Hydro%20Flask%20capMedium%20size%20fits%20Wide%20Mouth%20Flex%20Caps%2C%20not%20compatible%20with%20Wide%20Mouth%20Flex%20Sip%E2%84%A2%20LidFlex%20Strap%20Customizer%20Tool%20features%20a%20notch%2C%20lever%20and%20cord%20for%20easy%20removal%20and%20attachment%20of%20Flex%20StrapsBPA-Free%20and%20Toxin-FreeFlex%20Straps%20are%20dishwasher%20safe