Birkenstock New w/o Box Boston Shearling Night Suede Leather 。The Birkenstock Boston Shearling Night Suede Leather Men\'s Size 9 (42) is a stylish and versatile clog designed for multiple occasions. Made with high-quality leather and shearling fabric, these slip-on shoes feature a solid blue color and a comfortable leather lining. The suede leather upper material and leather outsole provide durability and a trendy look, making them perfect for travel, activewear, casual outings, or workwear. The brand Birkenstock ensures both style and comfort, while the classic clog style adds a touch of sophistication to any outfit.19Y