Smith & Wesson Phantom Safety Glasses (19853), Black Frame, Smoke Lens, 12 Pairs / Case 12 Pairs of Smith & Wesson Phantom Safety Glasses; Black Frames with Smoke Lenses (sunglasses are ideal for outdoor use or bright environments) These safety sunglasses feature a futuristic frameless design with a 7 base curve The straight back bayonet design helps eliminate temple pressure for comfortable wear Ribbed nose pad to prevent glasses from slipping Meets ANSI Z87.1+ standards for high impact and polycarbonate lenses provide 99.9% UVA / UVB / UVC protection