- Better Leather from a tannery rated silver by the Leather Working Group for its water, energy, and waste management practices, and ReBOTL™ fabric containing at least 50% recycled plastic
- TimberDry™ waterproof membrane made of 50% recycled plastic bottles
- ReBOTL™ fabric lining containing at least 50% recycled plastic
- Footbed of EVA-blend foam for high-rebound cushioning
- Steel shank for arch support
- Lace-up style
- Toe bumper and heel piece made from climbing rubber
- Rubber lug outsole
