Manufacturer Part Number: SL122BWH4X00120|Protection Type|Abrasion; Chemical; Particle ProtectionGarment Type|Garment Style|CoverallsSize|4X-LargeMaterial|Tychem 4000Closure Type|StormflapsNumber Of Pockets|0Cuff Style|ElasticAnkle Style|Attached SockSeam Style|BoundISO Class|Non-CleanroomApplication|Chemical Mixing; Hazardous Remediation; Emergency Medical Response; Paint Spraying; And Nuclear EnvironmentsMaterial Thickness|12.00Features|Dupont Tychem 4000 Delivers Effective Protection Against A Range Of Chemical Environments. Tychem 4000, Utilizes Saranex 23-P Film Laminated To Tyvek Fabric To Provide A Rugged And Durable Fabric That Resists Abrasion. Tychem 4000 Fabric Provides At LeastMaterial Weight (oz.)|3.6000Standards|ASTM D1777; ASTM D3776; ASTM D3786; ASTM D5034; OSHA 16 CFR 1610Hazardous Protection Level|Non-Hazardous ProtectionHazardous Protection|NoColor|WhiteInseam Length|32.0000Series|SL122BWHProduct Service Code|UNSPSC Code|46181503