Style 01412 - Size M. New Tyvek® Coverall with collar, zipper, set-in sleeve. Garment meets ANSI/ISEA 101-1996 specifications. Packed 25 per case. Case Weight 7 lbs. Practically anywhere in industry, Tyvek® spunbonded olefin by DuPont has been hailed for years. It has served reliably as the unique material that imparts high strength, flexibility, durability, great barrier qualities and wearer comfort to protective clothing. Tyvek® by DuPont improves the great protective features previous generations offered. Superior barrier, durability and breathability leave competitive materials far behind.