Birkenstock Birko Active Insole (Unisex) - Black Size:36 while a water-resistant leather and

while a water-resistant leather and kid suede outer keep you dry

reduction impact

These lace-up kicks boast a Curves & Pods® premium footbed (with arch support

Double adjustable straps over in-step for a customized fit

It's also the first pair you'll reach for when you get ready in the morning

Birkenstock Birko Active Insole (Unisex) - Black Size:36 while a water-resistant leather andBirko Active Outdoor Fun, the breathable footbed insole for mens and womens shoes, combines the insoles of conventional footwear with the anatomical shape of the foot. The foot is supported and guided during walking and running. The shock absorbing material core ensures outstanding comfort on foot, be it in hiking shoes or casual shoes. Anatomically shaped full length footbed with flexible, shock absorbing forefoot Additional support for sports