Oakley SI Ballistic M Frame 3.0 Hybrid Vented Replacement Lens Staff Picks The compact folding feature is

The compact folding feature is also great for storage and ensures that dust and debris stay out of the earcups

and certified to the following Standards

fragments and a spray of molten materials

Durable & Lightweight Frame

the Helo provides an opportunity to quickly configure the platform for mission critical requirements

Oakley SI Ballistic M Frame 3.0 Hybrid Vented Replacement Lens Staff Picks The compact folding feature isFits SI Ballistic M Frame 3. 0. Does NOT fit Industrial M Frame, standard M Frame or M Frame Alpha. Oakley SI Ballistic M Frame 3. 0 Hybrid Vented 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