Filson x Blundstone 2535 Chelsea Boots combine Filson’s outdoor heritage with Blundstone’s comfortable Chelsea construction. Built from water-resistant waxed suede and featuring an aggressive Avalon® Gecko TPU outsole with XRD® heel cushioning, they’re made for reliable grip and all-day wear on city streets or rugged trails. Key attributes: Siena | Brown | Waxed suede leather | Water-resistant | Superior grip (Avalon® Gecko TPU outsole) | Shock-absorbing XRD® heel insert | Durable, hard-wearing build | Elastic side panels for easy on/off | Leather pull tabs with co-branded logos | Comfort Arch footbed with XRD® cushioning | Polyurethane midsole | Chelsea boot silhouette | Blaze Orange elastic and footbed accents | New lug/trek outsole design | Double-stitched construction | Composition & care: Waxed suede leather | Leather lining | Synthetic lining | Polyurethane midsole | TPU outsole | XRD® heel insert | Brush off dirt with a suede brush; remove scuffs with a gum eraser. For stains, dampen a suede brush with water and a mild suede/leather cleaner and work gently. Dab with a clean towel and air dry. Once dry, apply a water- and stain-repellent spray. Allow wet leather to dry naturally before cleaning; waterproof regularly as needed.