EZ COLLAPSE- Dog Blind-600 D polyester exterior with PVC waterproof polyester bottom. Triangle shape, entrance on each end, door flaps, shoulder carry strap, ground stakes. Simply take it out of the box and hunt. A single webbing strap allows for quick and easy set up. Pulling this strap allows the sides to come up to the top position and lock into the EZ connect latch. To disassemble, pulling on the same strap disengages the EZ connect latch and sides fold down flat. Once flat a storage strap with buckle connects everything together and shoulder carry strap makes for easy transport.