Kukuna® Summit Performance Sunglasses
Kukuna® Summit Performance Sunglasses
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Matt White
- Matt Grey
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Grey Base, Blue Mirror
- Amber Base, Red Mirror
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via FedEX
Specification
Specification
Size Guide
Size Guide
Size & Fit: Universal
Lifetime Guarantee
Lifetime Guarantee
Kukuna Lifetime Guarantee & Lens Scratch Warranty
At Kukuna, we believe in providing premium quality eyewear designed to stand the test of time. Our commitment to excellence is reflected not only in our stylish and durable designs but also in our customer care. We stand by every pair of Kukuna sunglasses with two industry-leading warranties:
Lifetime Guarantee on Kukuna Frames
Your Kukuna frames are built to last, crafted from high-quality materials that offer both strength and comfort. We’re so confident in the durability of our frames that we back them with a **Lifetime Guarantee**. If your frames break due to any manufacturing defects, we’ll repair or replace them free of charge. This guarantee applies for the lifetime of the product, so you can enjoy your Kukuna sunglasses with peace of mind.
1-Year Scratch Warranty on Lenses
Your lenses are your view to the world, and we know that maintaining clear vision is essential. That’s why we offer a *1-Year Scratch Warranty* on all our lenses. If your lenses become scratched within the first year of purchase, we’ll replace them once free of charge. No hassle, just clear vision, the way it’s meant to be.
How to Claim Your Warranty
We’ve made it simple and hassle-free to claim your warranty. Just follow these steps:
- Contact Us: Reach out to our customer service team through our website or email connect@kukuna.co.uk.
- Submit Proof of Purchase: Provide your order number or receipt.
- Send Your Product: We’ll guide you through the process of sending your product back for repair or replacement.
Your satisfaction is our top priority. With Kukuna’s Lifetime Frame Guarantee and 1-Year Lens Scratch Warranty, you can feel confident knowing your sunglasses are protected.
Kukuna – Where style meets durability, backed by unbeatable service.
For more details or questions, visit our FAQ section or contact our support team.
Shipping
Shipping
How much does shipping cost?
Shipping within the UK costs just £2.99. This includes a fully tracked service via FedEx, ensuring your order reaches you safely and promptly.
When will you ship my order?
We pride ourselves on swift processing times. All orders placed before noon, Monday to Friday, will be dispatched the same working day. Orders placed after this time will be shipped the following working day.
When can I expect to receive my order?
Once dispatched, your order will be shipped via FedEx. You will receive a tracking number to monitor your delivery in real time. Most orders arrive the next working day, but please allow 2-3 working days for delivery, especially during peak times.
Can I cancel or change my order after it has been placed?
We work hard to dispatch orders as quickly as possible, so changes or cancellations might not always be possible. However, if you need assistance, please contact our customer service team at 01237 870160, and we will do our best to accommodate your request.
I would like a refund. What is your returns policy?
We offer a 14-day return period for all unused items. For more details on how to initiate a return, please view our RETURNS POLICY.
Kukuna® Summit Performance Sunglasses
Sports & Snow Performance Eyewear
The Kukuna® Summit is engineered for elite performance in high-exposure environments. Whether you are navigating glacial glare, mountaineering at altitude, or cycling under intense summer sun, the Summit provides the surgical-grade clarity needed to perform.
Featuring a specialised Ice Blue Mirror over a neutral grey base, the Summit is calibrated to a precise 14.14% light transmission. This makes it an essential tool for 'Bluebird' days on the snow or open water, where traditional sunglasses fail to block enough glare. Housed in a matte-finish TR90 frame, the Summit remains flexible in sub-zero alpine temperatures and heat-stable on the road.
| Feature | Technical Specification | Athlete Benefit |
| Frame Material | Swiss TR90 | Ultra-durable, near indestructible and heat resistant up to 200°C |
| Lens Coatings | Oleophobic & Hydrophobic |
Repels sweat, rain, and skin oils |
| Lens Tech | High-Contrast Surface Mirror Flash | Reduces glare by reflecting light away |
| Corrosion Resistance | Salt-Water Safe Coating, Anti-scratch Coating |
Prevents lens peeling in coastal environments |
| Eye Health | Blue-light Blocking, UV400 | Reduces digital strain and improves contrast |
| Grip Tech |
Anti-Slip Hydrophilic Rubber |
Frames tighten as you sweat / high stability |
| Modularity | Swappable Lenses (Low Light & Photochromic Available to Purchase Separately), RX clip-in compatible | Change lenses to suit changing weather conditions, customers with a prescription can clip in RX-insert for best vision. |
Frequently Asked Questions
Q: Why is 14.14% light transmission better for snow and altitude?
A: At high altitudes and on snow, light is significantly more intense because it reflects off the white surface. The 14.14% rating is specifically tuned to darken the world to a comfortable level without losing the high-definition contrast needed to spot ice or ruts.
Q: How does the 'Anti-Reflective Back Coating' help on the slopes?
A: Sunlight often bounces off the snow and enters from the side or back of your sunglasses, reflecting off the inside of the lens into your eye. Our back-side AR coating absorbs this 'bounce-back' light, allowing you to stay focused on your line without distraction.
Q: Is the Summit helmet-compatible?
A: Yes. The TR90 temples are designed with a slim, flexible profile to slide effortlessly under skiing, snowboarding, or cycling helmets, ensuring no pressure points develop during all-day use.
With every purchase
TOGETHER WE MAKE A DIFFERENCE
At Kukuna, we believe that adventure and a love for the outdoors should come hand in hand with responsibility for the environment. That's why we've partnered with Just One Tree, a non-profit organization dedicated to restoring forests and fighting climate change. For every purchase made through our website, we plant a tree.