Gulfport INDURA Coveralls Special Features: 7 double-stitched pockets: 2 breast, 2 rear, 2 hip, 1 tool. One-piece back (action back) Pass-throughs Hammer loop Non-sparking brass zipper closure with snaps on lapel and wrists Lock-down safety stitching throughout w/ feld seam seat. All stress points bar tacked Elastic in waistband Meets or exceeds: NFPA 70E, 1971, 1975, 1977, ASTM F1506, ARC thermal performance tested, F1002-continuous wear when intermittent exposure to molten metals are possible