Sarahi 醋酸纖維方形運動眼鏡

I've been wearing these during my morning runs and the 30-gram frame is light enough that I barely notice them. The acetate material feels sturdy but not bulky, and the 135mm frame width fits my medium face perfectly.

The 49mm lenses are plenty wide for my face, and the 30-gram acetate frame is light enough that I forget I'm wearing them during long reading sessions. The rectangular shape sits snug without pinching my temples, and the 140mm temple length is a perfect fit.

I was worried the 30g frame might feel heavy on my nose, but it's surprisingly lightweight and comfortable for all-day wear. The acetate material has a nice, smooth finish that looks more expensive than it is.