Birdz Eyewear are leading manufactures of sport goggles and glasses/sunglasses. Birdz Eyewear specialize in interchangeable eyewear allowing the athlete in all of us to play hard day or night ! Whether you enjoy snowboarding, skiing, or just riding your motorcycle, Birdz have the eyewear that you are  looking for.  Birdz Eyewear strive to provide a quality product at less than other competitor's price. The Bill        The Bill Interchangeable Kit, 3 Sets of lenses Included!  Light weight sports goggles from Birdz packed with design technology features.  The lenses offer shatterproof, polycarbonate, UV400 protection with a smoke anti-fog coating. 3 interchangeable Lens Sets (Smoke, Yellow and Clear) mean that you can be out in them whatever the weather.  Smoked  Dark tint for daytime (bright and sunny days); decreases   sunlight without distorting colors.  Clear  For low-light or nighttime, untinted for indoor or outdoor use.  Yellow  For overcast days, increases visibility and depth perceptio The polycarbonate frame incorporates an upper and lower dual ventilation system (DVS) to maximize air flow and minimize fogging, plus "cushion" foam padding (an airy foam, not the harder foam seen on riding glasses) again vented for maximum breathability, and an adjustable headstrap. Comes with a soft micro-fibre storage pouch. For detailed Rx Info please read below...  *Please Specify your preferred frame color at checkout. Glossy black or Metallic Silver frames. Comes with soft micro-fiber storage bag! Specifications Frame: Polycarbonate; cushion foam padding; dual ventilation system (DVS); head strap Lens: Polycarbonate; 3 interchangeable sets (Smoke, Yellow and Clear); 100% UV400 Protection; Anti-Fog Coating. Accessories: Soft Birdz micro-fibre storage bag Labelling: Birdz Eyewear product tag. Changing the Lenses: To pop out the lenses: First you will be pushing the lenses outward from inside the goggle, not outward facing the front of the goggle. Place your thumb and index finger on the upper, inner corner of each lens (the upper corner closest to the nosepiece) and firmly push outward to pop out. To replace the lenses: Put the top of the lens in (starting with the corner next to the nose) from the OUTSIDE looking at the front of the goggles, and firmly push the lens in around all sides.  Rx-able Many Birdz Eyewear models can be fitted with prescription lenses, and these are marked with the symbol. The 'Phoenix' and 'Feather 2' have their own separate Rx insert that can be purchased. These inserts are specific to each model and not interchangeable. The insert can be taken to any eye lab and fitted with prescription lenses. In addition, the following models have been evaluated by a lab and the frames can be fitted with prescription lenses by an optician or lab: Bill, Condor, Crow, Eagle, Falcon, Gull, Kite, Ostrich, Owl, Quail, Raven, T-Bird. Birdz have provided the following recommendations for each RX-able model. However please note that some opticians may not be able to provide lenses to the specifications below. Shipping We ship worldwide and immediately after payment is made. Orders are shipped within 24-48 hours after payment has been received.  Alternatively you are free to choose your preferred shipping method as it shown below. USPS Priority Mail &  Express Over Night (Get It Fast) - USA Destinations  USPS Priority mail is $3.95  - USA destinations only USPS Express Over Night (Next Day-Get It Fast) is $21.99 - USA Destinations only All packages shipped with USPS 1st Class, Priority, and Express Overnight mail will include Delivery Confirmation Number! USPS Priority Mail International TM Canada destinations - via USPS International Priority mail is $12.95 International destinations - Europe, Asia, Australia - via USPS International Priority mail is $16.99 All packages shipped with USPS International Priority mail will include Delivery Confirmation Number! __________________________________________ UPS Ground - USA Destinations only! USA destinations via USP Ground is $9.99 All packages shipped with UPS Ground will include a Tracking Number! Payment PayPal please.. It's our preferred and quickest hassle free method for USA & and International orders. Discover, Visa, Mastercard, and American Express credit cards via Paypal are also accepted! Fast, Secure and reliable! Thank You!