My five month old daughter loves these glasses. Before I bought them she hated going outside when it was sunny. She really enjoys wearing them and doesn't try to pull them off. They are just a little big on her but by the time she six or seven months they will fit her perfect. I'm really impressed with quality and that they protect her eyes from UV and not just for style. It's going on my top 10 list if anyone ever asks if I know of great sun glasses for kids. I will even get the next size up when she out grows these.