Men's Boston Crosstown 00Warmups00 and CE Safety Compliant

and CE Safety Compliant

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

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

and virtually customized fit all around the foot

Aventon Backpack Pannier is the perfect solution for keeping your belongings close and accessible

Men's Boston Crosstown 00Warmups00 and CE Safety CompliantThe 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