Timberland - Earthkeepers Leather Chukka (Brown Oiled Full-Grain) - Footwear The 'Earthkeepers Leather Chukka' is a rugged boot with a smaller environmental impact than most. Waterproof full-grain leather upper with convenient rear pull-tab for effortless on/off. Moisture-wicking sock lining made from 70% recycled materials keeps feet dry and odor free. EVA footbe