Protos Integral Glasses Optical Prescription Eyewear Insert Size:Default • Front daisy chains

• Front daisy chains

2 x tool lanyard / gear loops for secure tethering

Anything less is likely to lead to a very short career

This is an all-purpose hammock - great for backpacking

Protos Integral Glasses Optical Prescription Eyewear Insert Size:Default • Front daisy chainsThe Optical Insert has been specifically designed as an add on for the PROTOS Integral Safety Glasses. It can be easily clipped to the bridge of the PROTOS Integral Safety Glasses. Your optician can easily mount optical lenses up to + 4 dioptres into the glass insert. The lenses are fully protected, as they are placed behind the protective glasses. A major advantage of the integrated glass insert is that no temples interfere with the ear protector,