Birkenstock Boston Big Buckle Narrow Fit features plush teddy shearling and an oversized buckle, designed for cozy indoor wear and short walks. Product image is indicative. Key attributes: Teddy Eggshell | Shearling | Warm | Breathable | Temperature-regulating | Cushioned | Adjustable strap with metal buckle | Slip-on design | Shearling footbed lining | Contoured cork footbed | Teddy shearling upper | Oversized metal pin buckle | Round toe | Shirred detailing | Dimensions & fit: Narrow Fit | Composition & care: Upper: 100% lamb | Insole: shearling | Footbed: cork | Outsole: EVA | Spot clean only. Do not machine wash. Allow to air dry away from direct heat.