Gumbies Outback slippers are as good outdoors are they are indoors. They are stylish yet sturdy designed to take you further than just your back door. Made from recycle post-consumer plastic! Made using natural materials based on a strong ethical foundation utilising recycled materials for the sole with an upper made from 100% PET from post-consumer bottles. The slippers have a EVA cushion midsole for comfort ideal as a shock-absorber and the added felt helps keep your feet nice and warm. The insoles are made from beans! Yes thats right the super soft comfy foam used for the insoles is made from 100% Castor Bean a naturally derived material. Gumbies believe life is too short for complication. Keep it simple after riding a wave after climbing a mountain after skiing off-piste step into the Outback!