Come and Check Our Promo Solutions.Made of oxford cloth. 18L large capacity. Side pockets design. The interior is made with PEVA material and a thick layer of waterproof insulating foam to keep the contents inside fresh for up to 24 hours. Leak proof and waterproof design. Features adjustable padded straps that allows you to take to the beach, on hikes, or on road trips with ease. Pls check inventory and detailed info with us before placing your orders.