【Product Features】 ■Keep your food cool and safety This cooler bag for hiking choose high-density material to keep your snacks and drinks cool for 16 hours temperature below 15℃. ■Ventilate Exterior Material Our insulated backpacks use ventilate material on the back to avoid your clothes getting wet by the condensation. ■Durable and easy to clean This camping coolers is comfy and versatile which is made of high-density tear resistant fabric with padded, adjustable straps. ■Leak resistant The inner insulation thicken foam and leak-proof liner work together to make sure anti-leaking.