100% Nomex® Aramid Slub Weave, 60 inch wide, 3.3 ounces/square yard, which about 5.3 ounces/linear yard.This fabric is machine washable Nomex ® Aramid and may be printed on. At 3.3 ounces a yard this is a lighter weight Nomex ® Aramid fabric and if you need a heavier you should also consider our other Nomex ® Fabrics. This is a genuine Nomex ® Aramid fabric that was manufactured in the USA by a major American producer. This fabric is Nomex ® Aramid fabric layer that is laminated on with an additional fabric that is used to make firefighter gear including uniforms and gloves. We are not posting the brand name online but it you send us a message we are happy to provide the the name. This fabric is lighter than the poplin and the ripstop Nomex fabrics that we offer and can be used as a lining or as a curtain. We do not provide certificates or specifications on this fabric and it is the buyer's responsibility to test and to determine suitability for any use. Sold by the Yard, cut to order - Just order the number of yards you need.