Spring hinged offering more comfort and resistance
Lenses are prescription ready (Rx-able)

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 1 inch
Height : 1 inch
Length : 1 inch

Item Weight: 0.96 ounce (View shipping rates and policies)
Shipping Weight: 1 pounds (View shipping rates and policies)

ASIN : B00EV4LD16