Hexcel is the largest weaver of Aramid and other high performance yarns in the U.S. Hexcel has over 25 years of experience weaving high performance yarns. Our ballistic protection customers manufacture civilian and military body armor using Hexcel fabrics woven from Kevlar ®, Spectra ®, Twaron ® and other high performance brand fibers. These cutting-edge performance fabrics offer unmatched resistance to bullets, fragments, cuts, stabs and abrasions, while offering lightweight strength and comfort.