Derby Originals Leather Vented Heavy Duty Duck Canvas Feed Bags - Multiple Sizes and Colors Available STURDY CONSTRUCTION  these canvas bags truly are heavy duty with reinforced stitching, a super strong canvas construction, and a thick leather ventilation patch for breathability LEATHER VENTILATION PATCH  all of our duck canvas feed bags feature a leather patch with ventilation holes in it to allow your horse to comfortably breathe and prevent excess moisture buildup within the feed bag MULTIPLE COLORS AND SIZES  our feed bags are available in Mini Horse, Pony, Full Horse, Draft, and X-Wide Horse/Draft sizes, and the colors Black, Off White, Royal Blue, and Hunter Green depending on style PERFECT FOR CAMPING, TRAILS, OR DRIVES  these feed bags are designed to be comfortable and durable, and are a tried and true cattle drive, overnight camping, and trail riding favorite! MINIMIZE FOOD WASTE  our feed bags are designed to allow you to minimize food waste. If your horse is a picky or messy eater, these bags are perfect!