Call Us: 01782 747782
Free UK Shipping Over £50 & Easy Returns




Free UK standard shipping on orders over £50
Leatt The Viz Sierra Sunglasses represent a sophisticated fusion of advanced eyewear technology and contemporary design, tailored for individuals who prioritise both performance and aesthetics. Engineered to deliver exceptional clarity and resilience, these sunglasses are an excellent choice for outdoor professionals and enthusiasts seeking dependable eye protection. Featuring premium lenses, they provide comprehensive UV protection and effectively minimise glare, ensuring optimal visual comfort across a variety of lighting environments.
The frame is crafted to be lightweight yet robust, offering a secure and comfortable fit suitable for diverse activities such as cycling, hiking, and everyday outdoor use. Its ergonomic construction adapts seamlessly to different head shapes, maintaining stability without compromising style. Whether navigating challenging terrains or enjoying leisure time under the sun, The Viz Sierra Sunglasses consistently deliver reliable performance while enhancing your appearance with their refined look.
Supported by Leatt’s commitment to precision engineering and innovation, these sunglasses transcend mere accessories to become essential companions for your outdoor ventures. Their versatile design caters to both casual and professional settings, providing unmatched protection and comfort throughout your activities. Explore more within the Sunglasses collection to find eyewear that upholds the highest standards of quality and reliability.
Is this model suitable for different head sizes and preferences?
The Viz Sierra Sunglasses feature an ergonomic frame designed to accommodate a variety of head shapes and sizes, providing a secure and comfortable fit across multiple configurations.
What accessories complement these sunglasses?
To enhance your outdoor experience, consider pairing these sunglasses with protective helmets, performance-enhancing cycling gloves, or high-visibility lighting solutions available in our helmets and accessories collections.
Stock Status Instock - Instore - Item Usually shipped or available for shop collection, within 48 hours (Mon-Fri)
Instock - Supplier Warehouse - Item is held in Suppliers Warehouse, Depending on the the supplier transfer time can vary from 24 Hours to 14 Days for item held in European warehouse.
(over festive periods some suppliers shut from 24th Dec-2nd Jan so orders can be delayed through this period.)
Brands held in European website include Trek, Bontrager, Electra, Wahoo, Rapha. For up-to-date transfer times please call customer services on +44 (0)1782 768622
Most out products are shipped by FedEx, providing unprecedented reliability and speed. Lightweight Spares below £25.00 value have a Royal Mail postage option, which is sent via Tracked 48 service. - £2.99
Shipping on all Domestic Orders over £50.00 (excluding bikes and home trainers) for delivery within the UK is completely FREE!
Bike and Home Trainers and oversize Goods £15.00 - FedEx
White Glove Bike Delivery - our white glove option has your bike personally delivered to you by a fully trained Mechanic and Bike fitter - £99.99
(Certain bikes will only have this option such as Cargo Bikes)
To Qualify for FREE Shipping:
In some cases, we may ship items out with another courier, depending on the status and availability of items ordered. (Customers will not be charged more and will be refunded any unused postage cost) If part of an order is cancelled and the total drops below the £50.00 free postage, a postage charge may be taken.Â
Delivery costs will be clearly stated on the checkout page, though you will need to register (to provide your delivery address) in order to see the delivery costs.Â
If you have any questions about delivery charges, times or none delivery please do not hesitate to get in touch by email:store@swinnertoncycles.co.uk or by telephone on +44 (0)1782 768622. Handling is normally 48 hours, but at busy periods this may be extended but we will endeavor to process your order within 5 working days. Please bear in mind in some cases orders can take longer to process, please contact us for more details.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

