NMOne
Oakley Enthusiast
On my Carbons (OCP frame, built at the Vault) the left earstem doesn't touch the orbitals but the right one will as long as the left one isn't closed already. Also mine doesn't have a visible SKU on the arms but I believe they are stamped or marked under one of the earsocks. The way the arms close must be a design feature, I really don't see it being a QC problem.