A60 Elastic-cuff, Ankle And Back Coveralls, Large, Blue, 24/cartonThree layer fabric construction features a middle layer of microporous film that allows heat and sweat vapor to escape while protecting against dry particulates and liquid. Passes ASTM F1670 1671 testing for penetration of blood, body fluids and blood borne pathogens. Patented REFLEX* Design is 7 1 2 times less likely to rip out than ANSI minimums provides 12% more chest room and 6% longer body length.