Pfanner Nexus Safety Glasses Helmet Accessories When used in conjunction with

When used in conjunction with our 8mm thimble with tab

Toothed cam

Standard size is 3 1/2" x 5 1/2" but unfolds to 9" x 5 1/2"

easy adjustment even after heavy loads

Upper loop for hauling

Pfanner Nexus Safety Glasses Helmet Accessories When used in conjunction withPfanner NEXUS Safety Glasses Great fit and no pressure thanks to the Quattroflex earpiece and soft components in sensitive zones with contact (nose, forehead, ears). Extremely scratch proof and highly resistant to chemicals. All available glasses give 100 % protection from ultraviolet rays. There are bags or hard cases available matching the glasses. extremely scratch proof high resistance to chemicals 100 % UV protection soft components in sensitive