Altitude Frame Color:Gloss Black This create maximum air-flow and

This create maximum air-flow and anti-gravity cushions all around

Yes Standard battery chemistry type

the watch cap is designed to keep your head warm with a double layer acrylic design

This feature further enhances its usability by allowing the slide to be racked against your waistband

If you are on the borderline of 2 sizes we recommend picking the smaller size

Altitude Frame Color:Gloss Black This create maximum air-flow andThis frame can be worn on its own, or as an OTG (Over The Glass) frame. Large enough to fit over most prescription glasses, and styled to also wear without. The Polycarbonate frame is light and easy to pack in its included microfiber pouch.