The Equicoat Sac is a 100% waterproof dry bag for your equestrian gear. Fit up to 3 Equicoats in 1 bag. Storage for your hat, gloves and accessories. Made from the same high quality waterproof materials as the Equicoat Pro. Equicoat Sac has 3 compression straps on the back so you can compress the bag down by about 50% for space saving.