250 28 0021 Semi Rimless Safety Glasses with Black Frame, Gray Lens and Anti Scratch Anti Fog Coating Tours and Training Group Headsets Extra soft and pliable and Pyramex Extra soft and pliable and easily conforms to equipment or work environment High silica content that withstands temperatures over 1000 degrees Fahrenheit Extremely low fiber release and near zero skin irritation and is clean environment accepted Includes a reusable heavy duty nylon storage bag To determine inseam measurement Sold as quantity: 12 Pairs semi rimless design provides all day user comfort Wraparound lens design with distortion free viewing Bayonet temples with rubber tips provide a comfortable fit Temple tips curve out at ends for ease of placement on face Ribbed rubber nose pads offer a more secure fit Supplied with an adjustable neck cord 8 Base curve lens Meets ANSI Z87