Come and Check Our Branding Solutions.This Outdoor tactical backpack is made of high density,durable and water-resistant polyester fabric. Assault pack backpack with double-stitched,heavy duty zippers and utility-style cord pulls,side and front load compression system,ventilated mesh padded back area & shoulder strap,breathable and comfortable. This backpack has hydration compatible that works great for a hydration bladder(backpack didn't include hydration bladder) as hydration backpack or outdoor camping hiking backpack. Pls check inventory and detailed info before placing your orders.