Birkenstock BirkoClassic Arch Support Insole (Unisex) - Black Width:Narrow (N) The BIRKENSTOCK Boston clog is

The BIRKENSTOCK Boston clog is a veritable classic that can easily be worn all year round

Lining with hydrophobic/hydrophilic 2-zone comfort technology

We designed this versatile light hiker for on-trail day and weekend adventures

Sporting a premium brushed leather upper and traditional lace up vamp

This feature

Birkenstock BirkoClassic Arch Support Insole (Unisex) - Black Width:Narrow (N) The BIRKENSTOCK Boston clog isThe Birkenstock Birko Classic Arch Support Insoles are a 3 4 length, rigid orthotic that is designed for all arch types. They feature a deep heel cup for natural cushioning and shock absorption, a natural contoured arch support for longitudinal medial arch support, and a metatarsal support with a gentle raised platform for raising toes into the natural position. The Birkenstock Birko Classic Arch Support Footbeds are constructed of Birkenstock's