iNszkoosPolarized Kids Sunglasses with Strap 3-10Y Children UV 400 Sun Protection Eyewear Adjustable Soft Silicone Frame Girls Boys Sport Sunglasses Outdoor Beach Eyeglasses for Boys Girls

iNszkoos Kids Polarized Sunglasses with Adjustable StrapThis fits my 4-yr old son. I like the adjustable straps, as they prevent the glasses from sliding down even he jumps or plays around. It is made from durable plastic that doesn't easily get broken, even with the rough use of my toddler. Recommendable.

These glasses are great for my son, they are softer than others so he prefers to wear these over his previous pair.We received the white pair and they feel well made.Reasonably priced and come with and adjustable strap in the hope it will stop your kid from losing them!