The Worklon 1955-4X HD-ESD Maxima High-Density ESD-Safe Cleanroom Raglan Sleeve Coverall is made from a polyester with carbon yarn stripe fabric and is static dissipative. This garment is acceptable for aseptic environments and is made from Maxima High-Density ESD, or HD-ESD. This HD-ESD system is perfect for environments such as pharmaceutical, biotechnical, biological, autoclavable, and food processing. It's designed for clean-rooms up to and including Class 10 (ISO 4), where bacterial filtration, static charges, particulate, and fluid resistance needs to be controlled. The 1955-4X is gamma compatible with raglan sleeves and features a zipper closure with anti-static cuffs and a two-ply reinforced placket. It also features adjustable snaps at the collar and ankles and another three vertical snaps on the back of the leg for adjustable boot attachment.