The Baker Street is a plain toe oxford with hardworking Kore technology. The Kore sole is designed to give you a better stride and stance by propelling you forward and reinforcing upright posture. It is a rubber slip resistant sole which provides exceptional traction and also encompasses a rolling impact zone which transitions impact to help your walking cycle. This dual density outsole uses open cell memory foam combined with a low density rubber midsole to give you comfort and support to your stride. It is biomechanically designed for walking. The midsole is created from a soft EVA material to cradle the foot. The outsole is created from a slip-resistant rubber compound that adds traction and durability. It also has an aggressive rolling impact zone of the heel. The anatomically designed Comfort Gel pad is designed to absorb the impact of each step and provide cushioning for all day comfort. The rubber outsole is non-marking and slip-resistant. Outsole: Rubber Upper: Smooth Leather