DESCRIPTIONS Our Killington Ultra men's chukkas mix the performance and comfort of a trainer with a sleek upper crafted from responsibly sourced leather.This style also features our GreenStride™ comfort sole made of 75% renewable sugar cane and responsibly sourced rubber. PRODUCT DETAIL • Upper made with premium full-grain Better Leather from a sustainable tannery rated Silver for its water,energy and waste management practices • GreenStride™ comfort sole made of 75% renewable materials,including sugar cane and responsible natural rubber • Durable ReBOTL™ fabric lining made with at least 50% recycled plastic • Midsole of EVA-blend foam for cushioning • 100% recycled PET laces • Supportive rubber outsole
