For couriers facing all weather conditions, these seam-sealed, waterproof, insulated sports boots keep you going. The exclusive SOFT STREETS dual-density polyurethane direct injected outsole provides comfort and flexibility. The removable Comfort 125 polyurethane insole with a contour heel cup ensures maximum support. With 400g of 3M Thinsulate Insulation, these boots keep you warm during your daily route. Full-grain leather. Water resisting. 400g 3M Thinsulate Insulation. Removable Comfort 125 polyurethane footbed. Softstreets outsole. Direct Attach construction. Berry Compliant. Postal Certified.