Lightweight, breathable Taslon nylon upper with a micro porous PU film. Armortex coated chaps for resistance to punctures and tears. Naturally insulating 3. 5mm rubber-clad neoprene Alpha boots. 600g Thinsulate Ultra insulation in the boots. 100% ozone-resistant and scent-free rubber boot bottom. Trac-Lite outsole. Fiberglass shank for lightweight support. EVA footbed cushions for comfort. Unique no-see locking suspender buckle design. Easily adjustable elastic suspenders. Fleece lined handwarmer pocket includes top loading cargo pocket and small, secure net pocket. King size denotes a longer inseam, larger chest and waist. Weight: 6 lbs. per pair.