Your cart is empty.
Your cart is empty.Product Description
Estero Bifocal Polarized Sunglasses
Bifocal for close vision - Polarized lenses reduce glare - Impact resistant PC lenses - Oleophobic lens coating repels saltwater, oil, and chemicals - Lightweight, durable, and comfortable Grilamid frames - Block 100% of the harmful UVA and UVB rays - Reading powers of 1.5, 2.0, and 2.5.
Impact Resistant PC Lenses
Polarization helps to reduce glare caused by reflected light which helps to improve vision and reduce eye strain. All KastKing eyewear lenses block 100% of the harmful UVA and UVB rays.
Bifocal for Close Vision
KastKing lenses pass a double decentering test to ensure they meet the highest standards of visual clarity with no optical distortion which can cause eye strain and headaches.
Oleophobic Coated Bifocal Lenses
Our oleophobic lens coating is impervious to dirt, dust, oils, and other particles resulting in a surface that is easy-to-clean and maintains a cleaner lens longer than untreated lenses.
Premium Frame
The Estero features a lightweight Grilamid frame and soft touch nose and temple pads for extended comfort during long periods of use. they are ultra-lightweight, extremely flexible, resistant to heat, resistant to UV rays, and possess excellent memory and retain their shape.
Sabrina D
August 26, 2025
Just received the Estero Sunglasses and they are awesome! The Optical Clarity is excellent.  I primarily use them for fishing. No more switching from Sunglasses to reading glasses to tie knots. The polarized lenses with the mirrored lenses cut the glare and I am able to see things in the water that are invisible to the naked eye, or non-polarized shades.The lens coating resists water spots and keeps them cleaner, even with water spraying while underway in the boat. These are well built and seem like they will last a long time. The description says soft touch nose pads but they did not have any nose padding, just the hard plastic frame material, as is clear in the pictures.  Nonetheless, they Stay Put on my face and fit well.The wraparound shape cuts side glare. Exceptional quality, unbelievable at the price.
Jacquelyn
August 23, 2025
Perfect price, quality, protection, lite weight, and nice and durable.Came as bi-focals, I believe. That was a HUGE plus :))) Good vision quality.
Cullen Matthews
August 3, 2025
I bought a second pair for the car! Excellent coverage, clarity and polarization. Vision was even more clear until the fog burned off. A great price point to get higher quality, but not way overpriced like a lot of name brands. Nose piece was comfortable after all day wear, no slipping or face marks. Pretty sure they even made the fishing better :-). I also have worn on my road bike and very satisfied, no slipping with sweat.
ThunderChicken7
July 1, 2025
Multiple uses. Primarily fishing.Good clear lenses, I like the hard case that they come in.Good value
Meek & Humble
June 4, 2025
I recently purchased the Black/Demi Frame Smoke Lens with the +1.50 bifocal, and I couldn't be more pleased. These glasses are incredibly lightweight and stylish, making them perfect for daily wear. They are more comfortable than I anticipated, and I was pleasantly surprised at how well they fit. As a female, I love the unisex design—it looks great and feels versatile. Overall, I'm very happy with this purchase and would highly recommend these glasses to anyone in need of both function and fashion.
WALTON
May 26, 2025
I purchased these glasses exclusively for fishing, specifically Musky fishing, where being able to see fish following my lure to the boat is extremely important.I am 60yrs old and have the typical "far sighted" vision not being able to see/read anything close. The brown lens is best for "sight fishing" and low light conditions, these do a fine job of knocking glare off the water allowing excellent "subsurface vision". I personally wear a 2.0 power for reading, however I recommend purchasing the 2.5 for knot tying and other "close work" required during fishing. If I was going to lounge poolside with these and do a lot of reading I would have purchased the 2.0 instead (the extra magnification is not troubling since it is only called upon briefly to scan devices and tie knots etc.)The lenses in these glasses are perfectly arranged and allow for quick access to the magnifying part of the lens for reading my fishfinder, phone and trolling motor remote, when the magnifying portion of the lens is not needed the field of vision through the lens by using them with the "natural eye position" is not at all obstructed by the magnifying portion in the lower part of the lens. It just takes a brief period of acclimation to get used to shifting your eyes to access the magnification you will need to read your fishfinder, phone or tie knots etc.This product is TOTALLY worth it and completely solved my problem of needing 2 pairs of glasses to navigate a day on the water fishing. SUPER CONVENIENT AND A "MUST HAVE" AS FAR AS I AM CONCERED! EXTREMELY HAPPY ðŸ˜!!(INCLUDED HARDCASE IS A SWEET BONUS!!)
Michael M.
May 8, 2025
I like how they look and fit. I have migraines so it helps keep the sun and glare. I know everyone has different tastes and styles. I would highly recommend.
SirLancelot
April 28, 2025
I bought these glasses with the 1.5 magnification. I frequently fish from a boat or kayak with a spinning rod, and on foot with a fly rod. In my mid-40's, my eyes aren't as strong as they used to be. The bifocal magnification on these works well with clarity for tying fishing knots, particularly with mono or fluorocarbon line. They fit very well, are comfortable to wear, and the rubber pieces help hold the glasses in place. I chose brown tint lenses specifically for fishing. The bifocals so far are pretty easy to get used to, but aren't distracting when staring straight ahead. I have high hopes for these, and the fact the included case has bright orange accents makes the case easier to find with my fishing gear, or just in case they fall overboard. For the money, I'm very pleased. I'll certainly update the review if that opinion changes, but don't anticipate it being the case. I have numerous KastKing spinning and casting reels, along with some clothing, and am extremely pleased with the value, construction, and durability. They keep making quality products that don't break the bank.
Garth d.
March 1, 2025
Great value.
ADRIAN SERGIO CUESTA ROMERO
February 7, 2025
Excelente para la pesca y para conducir.
Ken
January 29, 2025
Very clear glasses. Love them. Fit well
Recommended Products
$49.95
$ 26 .99 $26.99