Birkenstock - Birko Natural Insoles organic Their raised side flanges will

Their raised side flanges will help aid in controlling foot movement and stability to reduce both over-pronation and supination

With a 100% boiled wool upper

even if that noisy woodpecker’s incessant jabbing gets the best of you

Made in our signature Birkibuc® for a smooth feel that's easy to clean

The Outdoor series was designed for running and hiking on rugged trails in unpredictable weather

Birkenstock - Birko Natural Insoles organic Their raised side flanges willThis 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