Birkenstock Men's Boston Crosstown Rugged Iron Oiled Leather Color:Grey Series: Part of the Fanning

Series: Part of the Fanning series

Comfortable Outsole: Robust rubber base ensures superior grip and comfort

Enhanced Mobility: Multidirectional flex grooves on a nonmarking rubber outsole promote fluid motion

Personalized Fit: Two points of adjustability ensure a perfect fit for any foot shape

Elasticated Inserts: Provides a secure fit and optimal support at the top of the foot

Birkenstock Men's Boston Crosstown Rugged Iron Oiled Leather Color:Grey Series: Part of the FanningClassic All Year Wear: Timeless BIRKENSTOCK Boston design ideal for every season. Legendary Comfort: Individually adjustable design for a perfect fit and unbeatable comfort. Adventure Ready: Sporty Adventure Crosstown version designed for active BIRKENSTOCK fans. Maximum Flexibility: Polyurethane sole in two layers for flexibility, grip, and durability. Premium Materials: Upper made from extra thick, oiled nubuck leather for lasting quality. Luxurious