Adjustable fastening across instep - disguised by a faux buckle -  and forefoot can be tailored to suit a variety of foot sizes

Speedboard® for enhanced stability

PLUSHWAVE™ technology for cushioning

anatomically shaped PU footbed – replaceable and suitable for personal insoles

Lining: Fabric lining

Professional Boston Pro Oiled Leather - Mars Red Size:EU 37 Adjustable fastening across instep -A professional icon reimagined, Birkenstock Boston Pro combines classic clog style with enhanced on the job performance. Designed for long hours on your feet, it features a fluid resistant PU coated leather upper, durable slip resistant outsole, and the signature anatomically shaped cork latex footbed delivering reliable support, comfort, and safety in every step. Specifications Footbed: Anatomically shaped cork latex provides ergonomic support and