This green toe shoe comes from Simple s Best Category as a shining example of the goal of 100% sustainability. Ships in Simple s totally state-of-the-art/back-to-the-future post-consumer recycled box. 100% post consumer paper pulp foot forms. Super comfortable upper is constructed from hemp and organic cotton. Bamboo lining is soft and comfy. All natural latex pedbed covered with an organic cotton canvas for a massaging feel. Water based cements are employed for bringing the shoe together. Recycled car tire outsole provides grip and traction.