CATERPILLAR EMERGE OXFORD A light weight summer shoe, with vulcanized and strobel construction, Emerge is one of our most popular shoes. This has all the comfort features you would expect from CAT, flexible sole, padded collar and good grip. Outer Material: Leather Inner Material: Mesh Sole: Gum Rubber Closure: Lace-Up Heel Type: Flat Material Composition: 100% Mixed Fit Type: Regular size Shaft Diameter: Large Full grain Leather upper. Nylon mesh lining. Rubber sole.