14% Elastane(Spandex)

Backsweep: 9°

discomfort or hot spots

It's designed to go into frames with an internal diameter of 49mm

100 Percent Hypercraft Sunglasses - One Size Fits Most - Gloss Black Hiper Silver Mirror Lens PDP|PLP|Suits Freehub Type 14% Elastane(Spandex)The Hypercraft sunglasses are a frameless performance eyeshield that is lighter and stronger than anything else on the market. At an astounding 23 grams, these are a seriously light pair of sunnies but they ain't no slouch in the coverage department and the 5. 5 base cylindrical shield lens offers huge peripheral view and protection for your eyes. The scratch resistant lenses offer excellent ventilation and full spectrum UV protection and feature