32°F / 0°C Cooler Packs: 5lb headwear 59% cotton / 39% polyester

59% cotton / 39% polyester / 2% spandex ripstop

6-point ratchet liner suspension system for ultimate comfort and reliability

easy-fitting feel

passes hot contact test at 300°C/572°F

Logo deboss at keeper

32°F / 0°C Cooler Packs: 5lb headwear 59% cotton / 39% polyesterEngel Ice changes phase at 32F, efficiently keeping food and drinks cold without the risk of freezing. The active ingredients are non toxic and housed in a rugged container designed to provide maximum surface area to increase the efficiency at which they cool. Engel Ice Packs will maintain food safe temperatures for hours, even days without the risk of freezing. When finished using, simply recharge in your household freezer until needed again.