The innermost layer is made of a PEVA liner, which is waterproof, moisture proof, and heat insulated. The outermost 600D oxford fabric is durable, and the middle pearl cotton is shockproof, reducing heat loss and providing excellent thermal insulation. Roomy enough to pack meals, beer, snacks, tall beverages, towels, and all other necessities. Perfect insulated backpack for lunch cooler, hiking, camping, beach, road trips, and other outdoor activities. Portable with double shoulder straps, widely used for outdoor picnics and daily meals. Add your company name or logo for maximum visibility. Make your next promotion a winner. ESP price is based on sea shipping. If need rush service, please check out our website. The price is based on sea shipping, and our website provides rush service.
