Natty Roys Tinted Lens Safety GlassesThe Kenneth is where it all began; our original and most popular style. Designed with a square frame that suits most face shapes, Kenneth has become the go to choice for tradies. Every pair is certified to AS NZS 1337. 1 medium impact and ANSI Z87. 1 standards, delivering trusted protection that meets the toughest global benchmarks. Classic, versatile, and built for the site Kenneth remains the favourite. Features: Certified AS NZS 1337. 1: 2010