<br/>Please choose the correct size;<br/><br/> Size: Fit Wide Mouth 12-20oz --- Compatible with<br/> Hydro Flask - Wide Mouth 12oz, 16oz, 18oz, 20oz. <br/> Simple Modern - Summit 10oz, 14oz, 18oz, 22oz.<br/> Takeya - kids 14oz, Actives 18oz, 22oz, 24oz.<br/> Iron Flask - Wide Mouth 14oz, 18oz, 22oz. <br/> Vmini - Wide Mouth 12oz, 18oz, 24oz. <br/> Thermoflask - kids 14oz, Wide Mouth 18oz, 24oz. <br/> Mira, Fifty/Fifty, Gold Armour and other insulated water bottle from 10-24oz.<br/> -Lid fit 2.26’’ out-screw bottle mouth, boot fit 2.91" bottle diameter.<br/> <br/> Size: Fit Wide Mouth 32/40oz --- Compatible with<br/> Hydro Flask - Wide Mouth 32oz, 40oz.<br/> Simple Modern - Summit 32oz, 40oz.<br/> Takeya - Actives 32oz, 40oz.<br/> Iron Flask - Wide Mouth 32oz, 40oz.<br/> Thermoflask - Wide Mouth 32oz, 40oz.<br/> Vmini, Mira, Fifty/Fifty, Gold Armour and other 32 / 40oz insulated water bottle.<br/> - Lid fit 2.26’’ out-screw bottle mouth, boot fit 3.58" bottle diameter.<br/><br/> Not compatible with:<br/> Not fit Hydro Flask Standard Mouth, Simple Modern Ascent and other Standard / Narrow mouth water bottles.<br/> Not fit 64oz or Growler products, Tal, Hydrapeak, Yeti, Rtic, beer cup, tumbler, rambler and any bottle with different mouth diameter or different bottom size.<br/><br/> This bundle is the ideal equipment for your water bottle.<br/> Designed for ultimate portability, we crafted every detail with easy-carry comfort in mind and insulated it too, with the protective boot, so you can go further, for longer, keeping your favorite beverage comfortably by your side.<br/>