Birkenstock Men's Boston Crosstown Rugged Iron Oiled Leather Color:Grey and a 3-point strap is

and a 3-point strap is extra soft underneath

Series: Part of the Fanning series

Massage with Every Step: Latex and double felt insole provides a soothing massage to your feet with each step

APMA Approved: Endorsed by the American Podiatric Medical Association for promoting healthy foot development

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

Birkenstock Men's Boston Crosstown Rugged Iron Oiled Leather Color:Grey and a 3-point strap isClassic 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