Smart Flask Cup Adapter for 32oz and 40oz Flasks and BottlesWITHOUT Sizing Ring and Fitting Sleeve
BIG FLASKS AND BOTTLES WILL NOW FIT IN YOUR CAR CUP HOLDER. BE SURE TO MEASURE BEFORE YOU BUY. Fits best with flasks, bottles and cups measuring 3 7/16 to 3 3/4 inches in diameter. Fits most wide mouth 32oz and 40oz flasks and bottles including Hydro Flask, Kleen Kanteen, Simple Modern and Mira. IT even works with your 32oz Gatorade.