adidas Outdoor CW Choleah Sneaker - Women's Midnight Grey/Raw Pink/White 8.5 other UPPER: Primaloft 100g insulation material for more warmth, even in wet conditions. LINING: Soft winter lining for comfort and warmth. MIDSOLE: adiPRENE insert for comfort and shock absorption. OUTSOLE: Super High Traction Rubber for optimal grip in wet conditions.