Onguard Chemtex Green 3.5 mil PVC on Nylon Polyester Chemical Protection Coverall comes with front zipper closure, attached hood and inner cuffs. It features elbows and knees, a reinforced crotch and heavy-duty zipper. Coverall's 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 0.35 mm material thickness.