Birkenstock Birko Natural Insole (Unisex) nofree Replace the insole with your

Replace the insole with your Aetrex Fashion Orthotics

Its double braided straps offer full adjustability while the built-in Aetrex Orthotic footbed ensures maximum comfort

Get ready to put in some extra hours with this work boot that's waterproof and always up for overtime

GTX construction and simple but rugged sole makes this Mid height Nevado a sure winner on the trail

Customizes to your foot with slow recovery memory foam cushioning

Birkenstock Birko Natural Insole (Unisex) nofree Replace the insole with yourBirkoNatural this 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. BirkoNatural 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