Blending an old-school silhouette with new-school technology, The North Face Back-To-Berkeley Remtlz Mesh boot delivers versatile performance on the local trails! Waterproof, full-grain leather upper. HydroSeal waterproof membrane. 100 g PrimaLoft Silver Insulation Eco technology traps hot air for reduced heat loss and increased warmth. OrthoLite ReBound footbed for cushioned comfort. Compression-molded EVA midsole. Compression-molded TPU heel clip. Durable TNF Winter Grip rubber outsole with IcePick temperature-sensitive lugs. Imported. Measurements: Weight: 1 lb 1 oz Shaft: 5 in Product measurements were taken using size 11.5, width D - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.