Four layer insulating membrane with reflective liner and closed-cell foam shield from the outside elements.
Compact design minimizes air flow and helps your drinks self-insulate.
Put it all together and keep your drinks cold for up to seven hours without ice!
EASY AS 1 2 3.
Slip your Kase Mate over a cold case of beer, soda, or seltzers.
Zip up your Kase Mate with the cold case inside
Grab a cold one from your Kase Mate and start sippin!