Wiley X Nerve Rims Polarized Sunglasses Clear

The prescription insert only fits the SABER ADVANCED, WX ROGUE COMM, WX ROGUE, WX VAPOR 2.2, NERVE, and SPEAR. However, for the SPEAR you will also need prescription post for the prescription insert, as it cannot be mounted without one. For the NERVE, you will also need a prescription post for the prescrption insert, as it cannot be mounted without one. You can also purchase the prescription insert and post for the NERVE together.Features:Bridge Width:- The bridge width is the measurement between your two lenes, meaning the space where the frame fit against your nose. It is important that the bridge of your eyewear fits the width of your nose. If the bridge width is too wide, the eyewear will slide down your nose. If the bridge width is too narrow, the eyewear will pressure to much against your nose, causing pressure points that can be uncomfortable.Lens Width:- The lens width, also called eye size, refers to the horizontal width of one of your lenses from the one side to the other, wi