Endurance riding means covering a lot of ground, a variety of terrain, and shifting weather. Our Terrain Waterproof Boot is ready to meet any challenge with all-day comfort and durability built right in. Terrain Waterproof Boot Product Features : 0 : ATS® technology provides ergonomic support on uneven terrain, 1 : DRYShield™ waterproof breathable construction, 2 : Removable All Day Cushioning insole, 3 : Lightweight EVA midsole absorbs shock, 4 : Duratread™ sole provides maximum wear resistance, 5 : Stirrup friendly sole, 6 : Lace-up Women's Terrain Waterproof Boots in Copper, Size: 5.5 B Medium by Ariat