135mm lens width, 120, hinge to temple tip. This is industry standard medium fit.However, our frame material - Swiss nylon - allows the arms to flex considerably to fit different head sizes.

We currently do not, as prescription is hard to put into a shield style frame without adding an insert, which would compromise our frame design.

Our lenses are not polarized as polarization is not recommended for outdoor racquet sports where there is minimal surface glare. Additionally, polarized lenses decrease depth perception, and we want our wearers seeing the ball’s movement as best as possible! With that said, our lenses are still 100% percent UV protective.

Unfortunately, for now we are only selling from our website - however, we do free returns for 60 days after buying so that you can try them on at home without committing. Check out our full return policy here.

Check out our Model One video tutorial here: Sunglass Care.