Genuine Leather Construction Waterproof Construction Moisture Wicking Lining And Waterproof Membrane Removable Pi-1000 Cushion Insert With Shock Eliminator Heel Cushion Dual Density Polyurethane Outsole Be ready for anything, anywhere in these Reebok work shoes. These Reebok Postal TCT Waterproof Sport Hikers Shoes are constructed of black leather and feature a soft toe, moisture wicking lining and removable PI-1000 cushion insert with Shock Eliminator heel cushion. These shoes will keep you on the go for hours on end.