A warm and comfortable winter paddock. Extensia material withstands more than 1,000,000 flexes in cold weather (-10C/14F). Durable YKK front zipper. Seam sealed foot-part and gusset technology for Waterproof protection to the base of elastic. Durable side elastic for a comfortable, secure fit. Reflective piping for safety in low light conditions. Ergonomically designed, removable EVA insole. Built-in steel shank for stability while walking or riding. Non-dirt-collecting outsole with enhanced grip zone. Shock-absorbing IPS system helps to reduce impact and eliminate fatigue. Non-dirt-collecting outsole with enhanced grip zone. Shock-absorbing IPS system helps to reduce impact and eliminate fatigue.