Protect your draft horse's legs from annoying flies with Kensington Draft Fly Boots. Featuring Stay-Up technology, a unique plastic stay system under the trim keeps the boots upright and in place on the leg, even when your horse stomps his foot. Contoured with 3 Velcro straps for a secure fit, and for added comfort the boots are trimmed with plush fleece. Watch your horse relax in pasture.Manufactured of US made 1000 x 2000 Denier Textilene® fabric, which is specially formulated to withstand fading, fire, mildew, soiling and wear and tear, even in the most extreme weather conditions. Textilene® is an innovative woven PVC coated polyester fabric that is world renowned for its durability. This mesh keeps harmful UV rays, dirt and grime away keeping your horse cleaner, drier and warmer. Designed to withstand extreme weather conditions, Textilene® fabrics maintain their vibrant color and are mildew resistant. The woven mesh fabric is 78% air permeable and is non-heat transferring making it the perfect choice for summer time cooling and it blocks up to 73% of harmful UV rays.Sold in pairs. Sizes: XXL (Draft Horse, 1500lbs & Over)Colors: Deluxe Black PlaidKentucky Blue PlaidLavender Mint PlaidDeluxe Red PlaidBlack Ice PlaidDesert SandImperial JadeDraft size measurements: 16.5" tall, 15.5"-18" around the leg).