The Chukka UltraLite X™ Driving Moc offers eco-friendly comfort. The upper is made of ecoTWX® material and leather, with each pair incorporating an average of 13 recycled plastic bottles. With the unique UltraLite X™ technology, the shoes are 20% lighter. The Blend85™ footbed, made with 85% recycled foam, is lined with ecoTWEED™ material, also made from recycled plastic bottles. Additional features include a composite shank, EVA midsole, and rubber outsole. Step lightly, and tread consciously in this classic silhouette.