Eyeglass frames made of memory ultralight metal are relatively lightweight glasses, and of course, glasses frames made of TR are also very light. Many people also seek the ultimate ultra-light can look at rimless glasses, which are much lighter.
Lightweight glasses come in a variety of shapes and materials, using titanium, TR material or memory metal, etc., round, oval, or even square shape frames. You can get lightweight titanium glasses at cheap prices at ABBE Glasses.
Lightweight glasses are especially suitable for long-time wearers, athletes, or children. It allows the wearer to feel almost no weight of the glasses and does not interfere with the child's development or the sportsman's performance.