Specifications include, but are not limited to: 2.1 The basic material for the coveralls and shop coats shall be a spunbonded, non-woven, olefin fabric (TYVEK or "Approved Equal"), with a minimum thickness of five mils. The material shall be resistant to penetration of airborne particulates, including asbestos and a broad range of liquids. Particulate holdout/barrier using a small particle test dust (0.5 microns in size) shall be 99.9%. Air permeability of the material shall be 1 CFM. 2.2 Coverall: 2.2.1 The body and leg portion of the coverall shall be one piece, seamed at center back, with full-length raglan yoke, or set-in sleeves and attached one-piece shirt style or stand-up collar. 2.2.2 The front closing slide fastener shall be of any lightweight type suitable for the purpose intended. 2.3 Shop Coat: 2.3.1 The coat shall have snap front closures, no pockets, and attached one-piece shirt style or mandarin collar. 2.4 The stitch type for seaming the coveralls and shop coats, the seam type, stitch gauge, and stitch length shall produce adequately durable seams throughout the garment. Thread used for stitching shall be of any commercial type suitable for the purpose intended. 2.5 The minimum size of the coveralls and shop coats shall conform to the applicable requirements of ANSI/ISEA, latest revision.