Square sunglasses for men with five hinge designs and UV400 protection, available in six colourways including dried tea and green frames with gradient lenses.
C4 Tea Frame Black And Gray
£19.98
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These square sunglasses for men combine essential sun protection with a classic design. The UV400-certified polycarbonate lenses provide a complete barrier against harmful UVA and UVB rays, a necessary feature for sunny days in the UK. The frame's five-hinge construction, made from stainless steel, allows you to adjust the temple arms for a secure, personalised fit that resists slipping. Available in six specific colour options like the C3 dried tea frame and the C5 green frame with green gradient lenses, these sunglasses offer a distinct look backed by practical, measurable performance.
This section details the specific components that define these sunglasses, from the protective lens technology to the adjustable frame construction, ensuring every feature has a clear, functional purpose.
Understanding how these sunglasses function in real-world settings, from professional environments to casual outings, highlights their versatility beyond basic sun protection.
The investment in these sunglasses translates into specific, tangible benefits centred on eye health, fit, and durability, offering clear reasons for their inclusion in your daily kit.
Square sunglasses for men with five hinge designs and UV400 protection, available in six colourways including dried tea and green frames with gradient lenses.
£19.98
Men's Square Sunglasses with UV400 Protection and Adjustable Five-Hinge Fit
Features, Build Quality and Lens Technology
Frame Design and Hinge System
The sunglasses feature a timeless box-style silhouette measuring 14.4 cm in width, 5 cm in lens height, with a 15 cm temple arm. This shape provides substantial coverage around the eyes. The key technical feature is the five-point stainless steel hinge system integrated into each temple arm. This allows for micro-adjustments to the fit, enabling the arms to closely conform to the shape of your head without applying excessive pressure, which is particularly useful during physical activity or on windy days.Lens Specifications and UV Protection
The primary lens specification is the UV400 rating, which certifies that the polycarbonate material blocks 100% of ultraviolet light rays with wavelengths up to 400 nanometres. This is a measurable, critical standard for eye health. The lenses for each colour option, such as the gray blue lenses in the C6 Blue Frame variant or the double gray in C2, are tinted to reduce glare. The polycarbonate material also offers higher impact resistance compared to standard plastic lenses, adding a layer of durability.Material Choice and Durability Factors
The frame is made from a specific grade of moulded plastic chosen for its balance of rigidity and low weight, resulting in an overall product weight of approximately 32 grams. This weight is low enough to prevent discomfort or pressure points on the nose and ears during extended wear. The plastic is resistant to minor flexing, helping the square frame maintain its shape over time. The stainless steel used in the five hinges is selected for its resistance to corrosion and fatigue, ensuring the adjustable fit remains reliable.Practical Applications and Style Pairings
Use for Commuting and Outdoor Activities
For the daily commute, whether cycling, driving, or walking, the UV400 protection is essential for reducing eye strain caused by glare. The secure fit from the adjustable five-hinge system means the glasses are less likely to slide down your nose when you look down or move quickly. The specific 14.4 cm width and full coverage design help shield your eyes from wind and dust, making them suitable for weekend hikes, coastal walks, or open-top bus tours where exposure is higher.Everyday Wear and Sensory Experience
In everyday scenarios, like a trip to the shops or a lunch outdoors, the lightweight 32-gram frame provides a noticeable lack of heaviness, a feeling directly resulting from the specific plastic material choice. The smooth finish of the plastic arms and the precise adjustment of the hinges create a secure yet gentle hold on the sides of your head. Choosing a colour like C4 Tea Frame Black Gray can complement both casual jeans and a smarter jacket, offering a versatile accessory that feels unobtrusive during all-day wear.Styling with Different Colour Options
The six colourways offer distinct styling versatility. The C1 Black Silver Black Gray provides a classic, monochromatic look suitable for formal or business-casual settings. The C3 Dried Tea Frame and C4 Tea Frame Black Gray offer warm, earthy tones that pair well with autumnal clothing, brown leather accessories, or casual knitwear. For a bolder statement, the C5 Green Frame Green Piece or C6 Blue Frame Gray Blue can add a pop of colour to neutral outfits, functioning as a focal point for summer garden parties or casual weekend attire.Measurable Benefits and Long-Term Value
Investment in Eye Health and Fit Customisation
The core value lies in the certified UV400 protection, a non-negotiable feature for preventing long-term eye damage. Compared to non-rated fashion sunglasses, this provides a measurable health benefit. The five-hinge system adds value through customisation; instead of a one-size-fits-all approach, you can adjust the fit to eliminate the common annoyance of slipping glasses, which often leads to people not wearing their sunglasses at all. This adjustability extends the usable life of the glasses as the fit can be modified over time.Satisfaction from Reliable Performance and Style
The satisfaction comes from the reliable performance of the technical specs in daily life. The peace of mind when outdoors stems directly from knowing the lenses are blocking 100% of UV rays as certified. The confidence in their secure fit, even during activity, is provided by the adjustable stainless steel hinges. This reliability, combined with the choice of a specific colourway that reflects your personal style—like the distinctive dried tea frame—creates a product that feels both personally chosen and functionally dependable.Final Reason to Make Them Your Choice
Choosing these sunglasses means selecting a product where each element, from the 32-gram frame to the five adjustment points, is designed for a specific, measurable benefit. They bridge the gap between essential protective eyewear and a considered fashion accessory. The variety of six colour options ensures you can find a pair that truly matches your wardrobe, while the technical construction guarantees they will perform consistently. For a practical, adjustable, and protective pair of sunglasses with distinct style choices, this box-frame design delivers on multiple fronts.