The base is built on leather

A dark textured synthetic cupsole and padded tongue complete the design

round cord laces with bead tips and twin Originals suede fobs

000 mm for water-resistant protection in wet and cold conditions

Chunky straight temples finish the frame

birkenstock boston sfb leve mocca 660463 Color_Gravel/Pure Silver The base is built onThe Boston Soft Footbed is a closed toe suede clog in a deep Mocha colour with a backless, low profile shape. It has an adjustable metal pin buckle strap across the instep, a cork footbed with Birkenstocks Soft Footbed construction and an integrated latex foam cushion, and a flexible EVA sole. A suede footbed lining and made in Germany construction finish the classic Boston design.