adidas Outdoor Fastshell Mid CH Hiking Boot - Mens Synthetic Enjoy cold weather hiking with the warmth of the Fastshell Mid CH from adidas&reg;. Seam-sealed construction. climaheat&trade; insulation uses hollow-core fibers to trap heat and keep feet warm. Hardy textile and synthetic upper materials. Quick-lace closure. Protective toe and heel rands. High top silhouette. Cozy, soft textile lining offers a warm, comfortable in-shoe feel. Removable textile-covered insole. Grippy Continental&trade; rubber outsole delivers reliable traction. Imported. Measurements: Weight: 15 oz Product measurements were taken using size 12, width D - Medium. Please note that measurements may vary by size.