Hello Whitney, thank you for your inquiry. If you are referring to the curvy design on the temple area, this is more for designs. The frame is actually made of metal. The properties of metal include durability and flexibility; a metal frame can flex slightly better than acetate. Please check here
for more details. Here are some tips to help you choose a perfect style for you. 1. Check face shape and frame style
. 2. Use the virtual try-on feature for style references
. 3. Check how to measure frame size
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