Tifosi Synapse Cycling Sunglasses- Crystal Blue w/ Interchangeable Lenses & Case. Used but great condition with minimal signs of wear and minor scratches only. $69.95 retail.

Synapse is charged with features designed for high voltage performance. The Synapse is engineered to excel in both extreme conditions and high energy situations. It has been wired with an open lens frame design that fuses lightweight comfort with an unparalleled field of vision.

- All Tifosi lenses provide 100% protection from harmful UVA and UVB rays and are constructed from scratch-resistant, shatterproof polycarbonate

- Grilamid TR-90 frame is made of an incredibly light and durable nylon material that resists chemical and UV damage

- Adjustable, hydrophilic rubber nose and ear pieces allow for a custom fit, limiting slippage and increasing comfort

- Optically decentered lenses eliminate distortion and prevent unwanted magnification

- Vented lenses increase airflow to prevent fogging and help keep you cool

- Tifosi's proprietary glare guard lens coating reduces eye strain