"Coursing Body Suits" are made from super stretch Lycra/Spandex - they fit more of the hounds body than traditional jackets yet allow more freedom and movement in the shoulder. These body suits are designed to fit snug like a muscle tee shirt, not baggy. For a looser fit, you might consider adding an inch or so to your hounds measurements. Qty "1" below is for one full set of blankets which includes one each of the ASFA and AKC required colors, yellow, pink and blue.