Granite Rocx Tahoe Heavy-Duty Backpack and Cooler Perfect for Hiking and Out-of-Town Trips BACKPACK: Allows one to carry any type of flat folding chair or other equipment. The back panel of the bag unzips. Squeeze buckles with long, reinforced straps allow the chair or other equipment to remain stable/securely held at the back of the pack. This allows for one to have padding between their back and the chair for comfort. BACKPACK: The bottom of the backpack contains straps with squeeze buckles to carry a cylindrical folding chair, tent, yoga mat, towel, etc. BACKPACK: Adjustable sliding chest strap. Center adjustable waist straps with padding. Shoulder strap pocket for phone, iPod, etc. BACKPACK: Front pocket organizer. Side pockets for drinks, etc. Front bungee system to hold a towel, jacket, etc. COOLER: Detaches from the backpack if desired. 12 can. Insulation for hot and cold. Use ice packs or ice in a zip-lock bag. Detachable shoulder strap. Front and back pockets for additional carry.