Timberland Richmond Ridge Waterproof Chukka Boots. These men's warm, waterproof boots feature TimberGrip™ traction to help you keep your footing on any terrain and are made with eco-conscious materials. Upper: Better Leather from a tannery rated silver 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. 100% recycled PET laces. Faux fur lining. ReBOTL™ fabric lining. Rubber outsole. TimberGrip™ traction technology. Imported.