Oakley SI Ballistic M Frame 3.0 Replacement Lens Oakley Shooting Glasses This lightweight

This lightweight

The U in this "U" Frame means Universal

replaceable parts

The Ballistic 2

and ESS Profile Goggles

Oakley SI Ballistic M Frame 3.0 Replacement Lens Oakley Shooting Glasses This lightweightFits SI Ballistic M Frame 3. 0. Does NOT fit Industrial M Frame, standard M Frame or M Frame Alpha. Oakley SI M Frame 3. 0 Replacement Lens Features: Lenses are made of Plutonite, Oakleys high purity optical grade polycarbonate Oakley High Definition Optics (HDO) with Polaric Ellipsoid geometry All lenses feature an advanced anti fog coating UV protection of Plutonite lens material that filters out all UVA UVB & harmful blue light up to 400nm