BlueWater Polarized Swamp King Sunglasses - UV Protection, Anti-Glare for Fishing, Hunting & Outdoor Adventures

I knew that these glasses are not the best or top quality. But I am afraid they will not last long. They are super light weight to the point I fear they will snap in half just by opening and putting them on. These are dollar store merchandise.They look & fit great, but the lens clarity is average, and small cracks appeared about a month after getting them (right in my line of vision).I was under the impression from the photo that the frames were a bluish camoflauge. But they are green, my mistake.I purchased these for 15K and half-marathon runs. I was looking for something lightweight, inexpensive, and polarized. These have worked out great.