These Pyramex Intruder Lightweight safety glasses come in 3 shades, clear, grey and amber. 

Features

• Lightweight, frameless protection.
• Superior comfort and fit.
• Scratch resistant polycarbonate lens provides 99% UVA/B/C protection.

Specifications

• General Specifications:
• Bridge: 17.27mm
• Closest Point Between Lens: 16.67mm
• Closest Point Between Temples: 91.53mm
• Lens Base: 10 curve
• Lens Size Diagonal: 77.08mm
• Lens Size Vertical: 43.38mm
• Lens Thickness: 2.5mm
• Overall Length (Lens-Tip): 156mm
• Overall Width (Hinge-Hinge): 135.5mm
• PD: 64mm
• Weight: 23.1g