Boulder Trail Trekker Chukka for Men in BrownThis men's chukka is made with premium Better Leather sourced from a sustainable tannery rated silver for its environmental processes. Durable ReBOTLfabric is used for the upper too, as well as the internal lining. This eco-conscious material contains at least 50% recycled plastic. With a foam-cushion interior, the hiker provides comfort as well as waterproof protection coming from our TimberDrymembrane technology, which is made of 50% recycled plastic bottles diverted from landfill.Upper in premium suede Better Leather from a sustainable tannery rated silver for its water, energy, and waste management practicesUpper detailing and lining in durable ReBOTLfabric lining made with at least 50% recycled plasticTimberDrywaterproof membrane made with 50% recycled plasticRustproof, speed-lace hardware with lace hooksFully gusseted tongue to keep rain and dirt outLightweight and breathable OrthoLite® footbed for cushioningCompression-moulde