This premium women's coverall features many sizes for a great fit. It features YKK non-sparking spiral zippers throughout. 100% brass press studs are covered by fabric on the inside, so nothing but soft protective material comes in contact with your skin. Two-way horizontal zippers offer convenient opening at the waist. Major seams are double- or triple-stitched and stress points are bar-tacked for strength. 2/50mm FR reflective tape added to arms, shoulders and legs for added visibility and safety.