KastKing FlatRock Polarized Sport Sunglasses for Men & Women, UV Protection

I purchased the KastKing FlatRock Polarized Sport Sunglasses for an upcoming cruise to the Bahamas and a fishing trip. I specifically needed blue mirror lenses for better visibility on the water, a comfortable and secure fit, and a good price—these sunglasses deliver on all fronts. The polarization is solid, cutting glare effectively while enhancing colors, making them ideal for fishing, boating, and general outdoor use. The lightweight frame is comfortable enough for all-day wear, and they stay put even during movement—no annoying slipping down the nose. I also considered Knockaround sunglasses, which I've used before, but I’m glad I went with the FlatRock style. The design works well with my long face and angular features, providing both a stylish and functional fit. For the price, these are an excellent alternative to more expensive polarized sunglasses, and they don’t feel cheap. If you need reliable eye protection for driving, fishing, cycling, or any outdoor adventure, these are a solid pick.

Love these glasses! They are durable, lightweight comfortable. I am an irresponsible owner and have lost two previous pairs. I had one pair for approximately one year and they were super durable. I keep coming back because they are so affordable for a good pair polarized glasses.

Excellent and attractive sunglasses! The light translucent blue frames paired with the blue lenses is a very attractive option. They fit nicely, and are a great size. I'm a standard male model: 5'11", 185lbs, athletic. Face shape is normal, eyes slightly closer together than typical. I received compliments on my first day wearing them, and folks were impressed and intrigued with the price point.

These were very nice! After two years they lost the AR coating. It delaminated. These were my everyday for yard work and worked great up until almost the 2 years of wearing.

Nice glasses, good protection, I just don't like how long the earpieces are and I don't like that they go far past my ears other than that no complaints. I was going to return them and just send them back but I've bought another pair of the Tocca line from them, and I just figured why not keep these as a backup pair or just have options to put on, because they are not horrible they're ear pieces being long is just a pet peeve, and quickly was reversed with putting a pilotfish sunglasses wire on them. For the price KastKing on a lot of their stuff is a steal and quality, a local fishing store by me stocks their stuff. After all and all. These are the most comfortable frames by KastKing for me, I can just be picky mostly bc hats are getting in the way of the frames.... But the flatrocks haven't given me any issue at all, especially since I've added a Berkeley glasses strap.. comfortable as all heck. No matter my opinion on the style, KastKing's glasses are great for fishing and UV protection you just have to find the style that is good for you!

The sunglasses are amazing, cheap but high quality. The polarized lenses don’t scratch or peel off easy, they’re comfortable to wear for a long period of time, and they really do protect my eyes from the sun. I’m only giving 3 stars instead of 5 because my product was delivered in a severely distorted packaging, and looked like it was handled with zero care whatsoever during the delivery process. Was not too pleased to see the condition of the box when they arrived. Again, nothing bad to say about the sunglasses themselves though.

At the price point, these are great. Polarizing lenses work well and colors worked for me. They will last about a season between work and play. They are comfortable and don’t rub the top of my ear raw like other low-priced glasses do. They are not indestructible, though. They will scratch easily on a drop or through poor care. Take care of them and they last at least season.

I am 6’3” and have a big head and these slide right on with zero resistance. Crazy comfy and the color through the lenses is crazy. Everything definitely seems HD. I’ll be buying several pairs in different colors now.

Love these - comfortable fit, comes with a sturdy case, they have excellent clarity and for the price they feel like a steal! Highly recommend!

Really nice for the price...

Comfortable and light fit really well.

Great polarized glasses

Wow what can i say , these sunglasses r awesume n fit nice n look good but but but the color of the lenses r coming off i take really good care of them n always put them in the soft case n then hard case and still this happened i have an other pair of skidrow that the lenses r peeling away , i love these sunglasses they look awesume but not amymore , can i get a warranty or something , kastking can u send me a new pair ty