Birkenstock Men's Boston Cognac Oiled Leather Trail Supportive Insole: 17mm UGGplush™ insole

Supportive Insole: 17mm UGGplush™ insole delivers cushioning made with sustainable materials

Unmatched Softness: Experience one of the softest Sabahs ever made with buttery smooth leather

Advanced Comfort System: Features the exclusive XC+™ comfort system for optimal support and waterproof performance

Contoured Fit: Adapts to foot shape for a snug

Birkenstock Men's Boston Cognac Oiled Leather Trail Supportive Insole: 17mm UGGplush™ insoleHeritage Leather Design: Crafted from premium oiled leather for a unique, evolving patina with every wear. Custom Support: Features a contoured cork latex footbed that molds to your foot over time. Ultimate Comfort: Soft suede footbed lining enhances comfort for all day wear. Lightweight Flexibility: EVA sole offers a flexible and lightweight feel, perfect for daily use. Adjustable Fit: Includes an adjustable strap with a metal pin buckle for