Durable and high-performance Penguin passive coolers, insulated with EVA foam, work with frozen ice blocks to keep contents cold for hours. With two sturdy and comfortable handles, each of the three sizes has a double zip lid, an easy-to-care PEVA lining and mesh pockets. -FEATURES: - 20 mm foam for high insulation. -Double carrying handles. -Large U-shaped opening. -Mesh side pockets. - PEVA lining for easy cleaning. - Welded seams on the lining for waterproofing. -Insulation tested according to BS EN12546-2:2000 - stays fresh for 13 hours using an 800 ml ice block. -FEATURES: - Size::- 47 x 27 x 32 cm (WxDxH). -Fabric:- 100% 300D polyester, PEVA lining.