YETI Colster 12 oz Custom Slim Can Coolers, Black DK_Summer_2025 4 way stretch and quick drying technology A low profile 4 way stretch and quick drying technology ensure unparalleled performance 90 10 poly spandex stripe jersey with stay cool wicking technology OGIO heat transfer label for tag free comfort 2 piece self fabric collar 3 snap placket with O debossed metal snaps Cross grain shoulder and sleeve panels Set in and the updated Load and Lock Gasket only requires an easy quarter turn to secure your drink in place Our 12 ounce slim can design is ideal for keeping hard seltzers icy cold while hanging out on the hottest days