adidas Outdoor Women's CW Choleah Sneaker Leather Snow Boot 100% Leather Imported Synthetic sole Upper: Primaloft 100g insulation material for more warmth, even in wet conditions Lining: soft winter lining for comfort and warmth Pu coated leather Easy to clean and valuable pu coated leather upper for protection Midsole: lightweight EVA midsole for long term cushioning and comfort