Lightweight, waterproof and insulated, the Women's Sierra Mid Lace hiking boots combines full-grain leather with an engineered rib knit to perfectly balance style and comfort. DESIGN: Waterproof, full-grain leather upper construction Classic lace-up with rustproof metal hardware Integrated rubber toe wrap delivers additional durability and protection In-Shoe Comfort: OrthoLitea" footbed enhances comfort and helps to regulate temperature inside the shoe Single-density EVA midsole 100g synthetic insulation for reliable cold protection Minimalist faux fur collar adds a soft touch of comfort and warmth Durability & Traction: Surface Controla" rubber outsole provides superior traction in winter conditions Waterproof, seam-sealed construction locks out the elements so you can enjoy the journey Additional Details: Approximate Weight (A 1/2 Pair): 12.93 oz