technical Brand Name Oxygene Model No. 2831 Product Type Eyeglasses Frame Type FULL Frame Frame Size Medium (Size Chart) Lens Width 52 Bridge Size 52 Temple Length 17 Frame Material Plastic Frame Shape Square Face Shape Circle(Face Shape Guide) What's Included? Every frame comes with a 1 year manufacturing warranty, and you'll get a free case and cleaning cloth HOW TO KNOW YOUR FRAME SIZE? 1. IF YOU ALREADY HAVE EYEGLASSES Use the Lens Width of your existing frame as outlined below to determine your Frame Size. Frame Size Eyeglasses Lens Width Small Below 51 mm Small Eyeglasses > Medium 51 mm- 54 mm Medium Eyeglasses > Large Above 54 mm Large Eyeglasses > 2. IF YOU DON'T HAVE EYEGLASSES 1. Take a Credit / Debit Card This is the approximate width of a medium Eyeglass or Sunglass 2. Stand / sit in front of a mirror Place one edge of the card on the centre of your nose and the other edge towards the edge of your eye 3. Determine your size based on the position of the card If the card extends beyond the corner of your eye Size is SMALL Eyeglasses > Sunglasses > If the card slightly passes over the corner of your eye Size is MEDIUM Eyeglasses > Sunglasses > If the card does not reach the corner of your eye Size is LARGE Eyeglasses > Sunglasses > What Frame Shapes Are the Best for My Face Shape? It is very important to note that these tips only serve as a general guideline and are not 100% accurate for all people. It does not matter what frames or sunglasses you pick, if you love them, you will feel good—and feeling good always looks great! Square FRAMES TO COMPLIMENT FACE Round or oval eyeglasses Dark or bold- colored frames Broad forehead with a strong, horizontal jawline Proportional in width and length Objective: Divert away from and add contrast to strong facial features FRAMES TO AVOID Most geometric and square shapes Light-colored frames Tip: Don't give your face too many angles Diamond FRAMES TO COMPLIMENT FACE Oval and rimless frames Glasses with strong brow lines Wide cheekbones and a narrow forehead Angular jaw lines Objective: Balance and enhance facial features FRAMES TO AVOID Very narrow frames Thin frames Tip: Don't draw unnecessary attention to your narrow eye line Heart FRAMES TO COMPLIMENT FACE Oval and round shaped glasses Thin, light-colored frames to balance narrow chins Broad forehead that extends down to a small chin High and angled cheekbones Objective: Balance the width of your face FRAMES TO AVOID Top-heavy styles or decorative designs Dark frames Tip: Don't draw too much attention to upper face Round FRAMES TO COMPLIMENT FACE Square or strong frame shapes Rectangular frame shapes Full cheeks A wide forehead and a rounded chin Objective: Provide contrast to face FRAMES TO AVOID Too small frames and short frames Round glasses Tip: Frames that are wider than they are tall give the illusion of a slimmer face Oval FRAMES TO COMPLIMENT FACE All styles work, try square or round Slightly curved/pointed jawline Cheekbones are high and angled Able to wear many different styles Objective: Give a nice contrast to facial curves FRAMES TO AVOID Oversized frames and shapes Tip: Don't choose frames too large for facial features OVAL FACES are often referred to as the ideal face type because of the balanced proportions DIAMOND FACES are the rarest face type HIGH CHEEKBONES create a "triangle of youth" effect and make a person appear young ROUND FACES can sometimes make a person appear younger than they are GENES influence face shape. Researchers have identified five genes that affect face shape, and there may be hundreds more with small effects