Birkenstock - Birko Natural Insoles Size:38 Regular Two straps

Two straps

but these will last longer than most thanks to a spare set of footbeds

The latex molded midsole provides arch support for comfort where you need it most

the Solid Basic sock is anything but

Light: Built light

Birkenstock - Birko Natural Insoles Size:38 Regular Two strapsThis footbed is wonderful for your feet and is natural, too. The footbed contains natural and renewable resources (e. g. cork, leather, jute). The foot friendly, anatomically shaped footbed naturally cushions and supports the foot. Birko Natural puts a spring in your every step and reduces the strain on the spine, knees, and hips. Its length means this insole will fit into most types of footwear. Vegetable tanned leather lining Cork latex insole For