I like the soft band and adjustable size. I have had cataract surgery and implanted distance Rx lenses. So to see close up I need readers. Blue block is a huge bonus. I can even sleep in my glasses! I save money by not leaving reading glasses all over the house, office, and car- to keep them handy. Just around my neck whenever I need them! I only take them off to shower and to clean them! Excellent quality lenses too!