Men's Boston Crosstown 00Warmups00 Streamline your busy schedule with

Streamline your busy schedule with this grab-and-go training sackpack

odor resistant properties and UPF 50+ protection

Lower-Body Lining: 78 G/M² 100% Recycled Polyester With Non-PFC DWR Finish

For optimal brain and muscle performance

Further up

Men's Boston Crosstown 00Warmups00 Streamline your busy schedule withThe Birkenstock Men's Boston is a veritable classic that can easily be worn all year round. It has a legendary status thanks to its sophisticated, individually adjustable design. The sporty Adventure Crosstown version is designed for Birkenstock fans who are active and looking for an experience. The polyurethane sole is affixed to the footbed in two layers and therefore offers maximum flexibility, grip, and durability. The upper is made from extra