KEEN Circadia Mid Waterproof - Men's Waterproof Boots : Bison/Brindle : Find the comfort and protection you need on your next hiking adventure in the KEEN Circadia Mid Waterproof. ; KEEN. DRY waterproof, breathable membrane keeps out the wet elements for a drier, more comfortable foot environment. ; Heel-capture system for added stability. ; LuftCore technology embeds a lightweight, air-injected core into higher-density foam for enhanced midsole cushioning. ; Notch in back for Achilles comfort. ; Speed-lace webbing system with top collar hooks for comfortably snug fit. ; Higher-traction KEEN. FUSION rubber outsole. ; Leather and textile upper. ; Textile lining and insole. ; Imported. ; Leather sourced from a Leather Working Group (LWG) Certified tannery. ; This product has been certified by one or more industry certifying organization for meeting at least one industry standard for sustainable and ethical products. Measurements: ; Heel Height: 1 2 5 in ; Weight: 1 lb 6 oz ; Shaft: 5 1 4 in ; Platform Height: 3 4 in ; Product measurements were taken using size 9, width D - Medium. Please note that measurements may vary by size. | KEEN Circadia Mid Waterproof Men's Waterproof Boots Bison/Brindle : 12 D - Medium, Leather/Textile