These Karrimor KSB Brecon Hiking Boots add a Vibram sole for increased shock absorption and comfort and a Weathertite design for breathable, waterproof protection. These boots also feature a cushioned foam insole and full lace-up front for improved support. . . Full lace-up front . Padded ankle . Cushioned insole . Mid ankle finish . 2.0-2.2mm waterproof Nubuck. Weathertite waterproof / breathable membrane . PU midsole for cushioning. Vibram sole . Metallic eyelets. Overlays. Upper: leather, Inner lining: textile, Outsole: synthetic. Imported.