Low-key is not the synonym to ordinary.
Edge is maybe not the first one to be seen but definitely most impressed with its elegance and modern simplicity.
With additions of extraordinary functions such as:
1. Trendy 4-base optical frame design, adaptable for 2-base lens.
2. Anti-slip design for lower arm to keep perfect fit.
3. Adjustable nose pad
4. Increased width of frame brings better fit for Oriental face.