Amazon.com | Birkenstock Unisex Boston Soft Footbed Clog 。Brand: Birkenstock. Item: Mens Birkenstock Boston clogs. Condition: Excellent Used Condition. Style: Closed toe slip-on mule with single adjustable instep strap and buckle. Size on tag: Mens US 13, EU 46 Color: Brown leather upper with natural cork midsole and dark brown outsole. Material: Leather upper, suede-lined contoured cork footbed, and rubber outsole. Fit: Regular width footbed designed for all-day comfort and support. Footbed and support: Anatomically shaped footbed with deep heel cup, pronounced arch support, and raised toe bar. Closure: Single metal buckle closure on the instep strap for an adjustable fit. Logos/Branding: Birkenstock logo embossed on buckles and printed branding with size details on the insole. Design details: Minimalist rounded toe clog silhouette with exposed cork sidewalls and textured tread pattern. Occasion and use: Casual comfort footwear ideal for everyday wear, travel, and warm-weather outings. Identifiers: Insole stamps list size 46, code 300, Birkenstock branding, and Made in Germany.