The RGD breathable game bags come in 4 packs of 2 - 12x60 inch bags and 2- 12x48 inch bags with sewn in labels signifying bag size. Bags are made of 97% polyester and 3% spandex offering significant stretch characteristics of up to 30%. Bags are machine washable and reusable. Game bags come pre-rolled for easy packing and application. Game bags are sized appropriately for deer, moose, elk, sheep, hogs, bears and other large game. Great packing out in Alaska, Colorado, New Mexico, Utah and Montana where carrying out quartered game.