Filson Sienna Chelsea Boot pairs classic Chelsea styling with rugged performance, built from water-resistant waxed-suede uppers and a chunky Avalon® Gecko TPU outsole for dependable traction and comfort. Model: 2535 (Sienna); Designer ID: Filson. Key attributes: Brown | Marrone | Waxed suede leather | Water-resistant | High-traction Avalon® Gecko TPU outsole | XRD® technology for shock absorption | Slip-on pull-on construction | Dual-branded leather pull-loops | Removable Comfort Arch footbed with XRD technology | Classic Chelsea silhouette | Blaze Orange elastic accents | Chunky lug sole with deep grooves | Dual-branded detailing | Dimensions & fit: Runs true to size; order up a half size for a wider fit. | Composition & care: Waxed suede leather (upper) | Leather and synthetic lining | Polyurethane midsole | Avalon® Gecko TPU outsole | Leather pull-loops | Comfort Arch footbed with XRD® technology | Brush or wipe clean. Use a suede cleaner for stains and allow to air dry. Apply a waterproofing spray or treatment as needed. Condition leather periodically.