Koa gray square prescription glasses from Neven Eyewear.

Koa

Name: Koa
Brand: Neven Eyewear Rx
SKU: Rx-NVN-124-Koa
Price: 99.0 USD
Availability: InStock

$69

$99

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Free shipping on Orders Over $50

PRODUCT DETAILS

These are the Rx prescription version of our Masha Koa sunglasses. Choose from standard clear lenses or from our wide selection of prescription sunglasses lenses. Tailor these glasses to your liking with our many lens color options.

Introducing "Koa" aviator sunglasses from our "MASHA" collection, now available with prescription lenses for a blend of Hawaiian warrior strength and contemporary style. With lenses of your choice for mystery and blue-gray frames inspired by ocean waves, "Koa" captures heritage and modernity in one bold design. Embrace the warrior spirit and island vibes, symbolizing courage and tranquility. Step into the legacy with "Koa" – it's not just eyewear, it's the heart of "MASHA" on display, now tailored to your vision needs with prescription lenses.

OPTIONS INCLUDE

Solid style mirror coating
Anti-reflection coating
14-18% light transmission
CR39 lenses
Polycarbonate impact resistant lenses
High Index lenses
UV400 protection ⁺
Eliminates glare ⁺
Scratch resistant coating ⁺
Upgraded TR90 frames ⁺
Stainless steel flexible hinges ⁺
Hard case and protective pouch included ⁺

⁺ Included with all prescription glasses
^* Prescription glasses only available within U.S. locations

FIT GUIDE

LOST & BROKEN

Lets face it, there's a good chance something could happen to your glasses. Our Everlast Warranty on prescription eyewear is a one-time credit of 50% towards a replacement pair of prescription glasses within one (1) year of purchase. Submit a claim.

See our Prescription FAQ

FREE SHIPPING & RETURNS

Free shipping
Every domestic prescription order includes FREE SHIPPING unless an alternative shipping method is requested. We do not ship prescriptions to international locations at this time.

Orders placed with a submitted prescription (considered complete) will begin processing the next business day. For orders with a prescription submitted later, or requiring additional information, processing will start the next business day once the order is deemed a complete prescription order. Please allow 3-4 business days for processing prescription eyewear.

Orders which contain both non-prescription items AND prescription eyewear will receive two tracking numbers. All prescription orders ship from our trusted domestic partner facility.

Returns
We want you to love your new Neven Eyewear, but we get it – prescriptions can be complicated. If there was an error on our part, you are able to return your prescription glasses/sunglasses within 30 days of your order. Prescription glasses/sunglasses are not able to be exchanged.

See our Prescription FAQ

AS SEEN ON

POLARIZED LENSES

Polarized lenses are a must-have no matter the weather due to their ability to filter out horizontal light waves. Combined with our 100% UVA-UVB protection, this is a two-in-one solution that cuts down on glare, improves contrast, and makes the field of vision more clear so you no longer have to strain to see on the road or in the water.

WHY CHOOSE US

Premium Materials

Stainless steel hinges and upgraded TR90 frames for durability and comfort.

Affordable Luxury

High-quality eyewear that’s accessible to everyone.

Free Returns & Exchanges

Change your mind? No problem. Enjoy hassle-free returns worldwide.

Versatile designs

Modern eyewear that complements every look and lifestyle.

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Our Story

Our Mission

Our Vision

Statistics

Our Story

Neven started with a simple problem: great sunglasses were overpriced and underwhelming. What began in a small room packing boxes by hand has grown into a global community shipping millions of pairs worldwide. From the start, we set out to prove that independent eyewear can be high-quality, affordable, and built to last.

Our Mission

To deliver premium eyewear without the premium price tag. We back every pair with our Everlast Guarantee — if your shades are lost, broken, or stolen, we’ll replace them. Our mission is to make eyewear worry-free, accessible, and always stylish.

Our Vision

We believe in disrupting an industry that forgot about the customer. Our vision is to keep pushing forward with innovative designs, honest pricing, and a brand that feels like family. From the Space Coast to the world, we’re here to prove that eyewear can be better for everyone.

Statistics

Millions of pairs shipped worldwide
100+ countries trust Neven Eyewear
2 warehouses on Florida’s Space Coast
Thousands of 5-star reviews from real customers
60% of Americans lose personal items every year — sunglasses are one of the most common
2.5 days per year are wasted looking for lost items — we make sure your shades aren’t one of them

Let's Compare between our different products

Koa

large

Gold aviator sunglasses with clear lenses

Goose

Metal

medium

metal

stainless steel 3-barrel

Black rectangular prescription glasses with clear lenses .

NYC

TR90

large

gloss

stainless steel 5-barrel

So well made!

I’ve loved every pair of these glasses and I think we have 8 now! Job well done guys ;)

My favs!

Comfy, big enough to protect your face, love the maple lenses too

Amazing

I was legitimately worried about buying glasses from an online retailer. Boy was I wrong... The process was simple and I could not ask for a better pair of glasses. Would recommend to anyone.

Perfect Prescription

Excellent 👌🏽 prescription on my sunglasses 😎
Love these and can't beat it for the price 🤩

Gaia

1 2

All Neven frames come with a 30-day Satisfaction Guarantee. If you're 100% not satisfied, begin the Return/Exchange process.

This includes all manufacturer's defects, including but not limited to: broken hinges, lens blemishes or peeling, loose or bent nose pieces, breaking or defective arms, frame cracking, etc.

This Guarantee is only valid for 30 days from the date of purchase and does not include any damage from typical wear and tear. For example: scratched lenses, sun/heat damage, breakage as a result of stepping/sitting on them, lens(es) popping out, etc. Refer to our Everlast Guarantee for more information.

We understand that finding the perfect fit for your eyewear is important to you. That's why each style on our website comes with a size guide on its product page, which provides you with measurements to help determine the best fit for your face; or view all of our Fit Guides by frame.

In addition to the size guide, we also have size options (small, medium, large) available as a filter on our collection page, making it even easier for you to find the perfect fit for your face. Simply use the filter to show only the styles that fit your face size. If you have any further questions or concerns regarding sizing, please feel free to contact our Customer Service Team for assistance.

Everlast does not apply to prescription glasses and readers like it does for non-prescription sunglasses. We do offer a one-time credit of 50% towards a replacement pair of current full price prescription glasses or readers within one (1) year of purchase.

Submit a claim.

Typical processing time for prescription products is 4-5 business days once all Rx details have been received and/or confirmed. Each pair of Rx eyewear is fabricated to your personal prescription and is required to pass multiple points of inspection before it can be released for shipping. Please note that while our Eyewear Techs strive to stay within this timeframe, some orders may need additional processing time if they do not immediately pass quality testing.

Please note: Prescription products are currently only available for purchase within the USA. All domestic orders greater than $50 are shipped FREE unless alternate shipping is requested. The free shipping method will take approximately 2-5 business days to arrive for all addresses within the contiguous US. Orders shipped to Hawaii and Alaska have an estimated transit time of 2-4 weeks. APO/FPO and all other military addresses have an estimated transit time of 4 weeks.

FedEx shipping offer valid for deliveries to domestic street addresses only, not available for delivery to PO Box, APO, DPO, FPO, Puerto Rico or other US Territory addresses, these orders will be shipped USPS Priority Mail which is an expedited but not guaranteed delivery service. All FedEx shipment delivery times are subject to terms and conditions and blackout dates shown at FedEx.

Unfortunately, we do not accept insurance to cover the cost of your prescription glasses. However, you can purchase prescription glasses with Health Savings Accounts (HSAs) and Flexible Spending Accounts (FSAs).

Here's how you can use your FSA or HSA to buy prescription glasses:

If you have a FSA or HSA debit card, enter your information at checkout, just like you would a normal credit card.
If you don't have a FSA or HSA debit card, you can use your own credit/debit card, then print your itemized order receipt and submit it to your provider along with a reimbursement form or any other required documents.

*Please note that HSA/FSA cards typically will not work if you have non-prescription items in your cart. You cannot use your HSA/FSA card to purchase items from our site such as readers, cases, cleaning kits, or eyewear straps.

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