Bridge: 23 millimeters

Arm: 107 millimeters

2" high

Traditional mountaineering sunglass timeless Classic symbolic of our history in the mountains

Traditional metal mountaineering frame

Fully adjustable Temple arms

Leather nosepiece and side shields

Spectron 4 lens

Total Cover Shape: maximum protection in extreme conditions against harsh sunlight

Leather Side shields

360 degree adjustable temples: stem ends bend in every direction， easy to wear and good hold when worn with helmet， beanie or simply alone

GripTech: Soft comfort exclusive material on the temples that doesn't stick to hair， giving perfect hold and comfort

This lens in very dark w/only 5% visible light transmission and a protection index of 4; It has a flash finish and anti-reflective coating