Horse Tech gaiters are lined with leather for minimal sweat. Made with strong English elastic and YKK zips. The zip does up from the bottom to the top, so it will not rub your horse’s side when using your leg aids or unzip. Fits most calves – XXS-XXL. Sold in a reusable clear plastic carry bag – great for storing and keeping your gaiters clean between shows. Can be used for every day riding as well Chaps & Gaiters sizing guide: Calf measurement – Measure the widest part of your calf Length measurement – Measure the length from the back of your knee to your ankle (where you want the chap/gaiter to finish) Adult Sizing: XS – Length 37cm, Calf 32cm S – Length 39cm, Calf 34cm M – Length 40cm, Calf 35cm L – Length 41cm, Calf 36cm XL – Length 42cm, Calf 38cm XXL – Length 43cm, Calf 40cm