YETI Hopper M20 Backpack Soft Cooler Keep food and beverages cold and convenient with the YETI Hopper® M20 Backpack Cooler. Innovative Coldcell™ Insulation maintains temperature while Magshield Access creates a secure, leak-resistant shield that is easy to open as needed. The high-density Dryhide Shell resists water, mold, punctures, and UV rays for rugged, outdoor performance. This YETI backpack cooler holds 36 cans or 10 kg of ice, and is wine-bottle compatible for added convenience. Coldcell® Insulation traps cold air to keep the contents chilled for hours Magshield Access with a magnetic closure creates a leak-resistant seal High-density Dryhide Shell resists water, mould, punctures and damaging UV rays FDA-approved food-grade material and leakproof interior liner ensure safe food storage Hitchpoint® Grid allows secure attachment to accessories