Perfect fit design, Ideal flexibility and the best flexibility  Temple: Pure Titanium ( Temples : Pure Titanium ) Uses Pure Titanium so that temples can be adjusted to fit the face shape Nose Pad Arm: Adjustable Ti Pad Arm Adjustable nose pad   Use adjustable Ti nose pads, which are more flexible and durable to fit the plastic frame to make it more comfortable to wear.   Ergonomically designed to fit your face shape. for comfortable wear

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The nose pad is made of a special material that can be adapted to the individual nose. using body temperature

The temples are curved to fit behind the ears. reduce pressure on the head

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EXCELLENCE TITAN - Lightweight, highly flexible and durable. The image recognition function helps to maintain the shape of the frame and create a better wearing comfort. Nickel free