Onguard Chemtex One  Fits All Green 3.5 mil PVC on Nylon Polyester Chemical Protection Hood features a reinforced crotch, elbows and knees, heavy-duty elastic suspenders with deluxe suspender clip and heavy-duty zipper. Its ankle and cuff take-up snaps and clear I.D. pocket on chest and is made of heavy-duty PVC on hi-count nylon/polyester at.35 mm material thickness.