White square frames are a versatile choice that suits many face shapes. Look for a frame width that matches your face and a comfortable bridge; if you have a narrow or wide face, pick smaller or larger sizes accordingly.

Consider fit (frame width and temple length) and comfort, lens options (your prescription and coatings), and the frame material for durability and weight.

For all-day wear, prioritize light weight and sturdy hinges; for screen work, consider blue-light filtering or anti-reflective coatings; for outdoor use, UV protection and shade level matter.

See if the model is available as prescription-ready (RX) and confirm it can accommodate your PD, Rx strength, and lens type; if unsure, consult your optician.