Skechers Women's Shape Ups Resolutions Fitness Boot 100% Leather Rubber sole Shaft measures approximately 6" from arch Heel measures approximately 1 3/4" Platform measures approximately 1" Boot opening measures approximately 9" around Get in shape without setting foot in a gym. Improves posture. Reduces cellulite and tones thighs. Shape Ups are designed to get you fit while you walk, work, shop, and more.