This serial features the extremely slim frames and temples. Because they are made with memory materials, bendable glasses return to their original shape after being bent and twisted. For sportsmen and young people, bendable glasses are quite decent choice. Bendable glasses are also very durable and light, so they won't strain your nose. This serial features the extremely slim frames and temples. Because they are made with memory materials, bendable glasses return to their original shape after being bent and twisted. For sportsmen and young people, bendable glasses are quite decent choice. Bendable glasses are also very durable and light, so they won't strain your nose.