adidas Women's CW Choleah Padded CP Boot other UPPER: Primaloft 100g insulation material for more warmth, even in wet conditions. UPPER: Climaproof membrane for waterproof protection in wet conditions. MIDSOLE: Aluminum board insert to protect against cold. MIDSOLE: adiPRENE insert for comfort and shock absorption. OUTSOLE: Super High Traction Rubber for optimal grip in wet conditions.