Depending on how you position them

Battery：Lithium Polymer rechargeable battery

The chassis is lean while maintaining the durability and adjustability needed to bite off huge chunks of burly trail action and epic cross country

57mm Q-Factor

with a 100mm DJ version

100 Percent Norvik Sunglasses - One Size Fits Most - Soft Tact Crystal Black Hiper Crimson Silver Mirror Lens eBay Depending on how you positionInspired by stylish racing designs from the past and infused with modern innovation, the NORVIK employs technology and function to perform in any situation. Equipped with removable side shields for additional protection from the elements, NORVIK offers limitless performance in all conditions. Designed in California Superior optics with Ultra HD lenses made from crack and chemical resistant nylon 5. 5 base cylindrical lenses with a sleek, comfortable