Timberland Rime Ridge Mid - Men'sThe Timberland Earthkeepers Rime Ridge Mid boot combines characteristics from both traditional winter footwear and technical snow boots, making it perfect for winter activities but great for casual wear, too. The waterproof leather upper promises lasting durability. 200 grams of Primaloft insulation keeps active feet warm. A fully gusseted tongue provides comfort and keeps debris out for hours of comfortable wear. 100% recycled PET lining and laces made from recycled plastic bottles combine with a Green Rubber (42% recycled rubber) lug outsole, bringing peace of mind to the environmentally conscious.