Come and see our amazing products. The ice pack made of cationic Oxford fabric and PEVA waterproof interior is durable and easy to clean, not only waterproof but also insulated. The inner tank adopts hot pressure anti-leakage technology, effectively anti-leakage; Adopt high quality precision sewing processing, cross more firm, smooth zipper, pull smoothly, wear resistant and durable. Large capacity portable single shoulder backpack, can carry, practical and convenient travel. Pls confirm with us about the packing info, stock color and exact production time before placing your order.