

| Category | Lens Tints | Suitable For |
| 0 | None or very light tint | For aesthetic, fashion or comfort purposes |
| 1 | Light tint | Weak levels of sunlight |
| 2 | Medium tint | Average levels of sunlight |
| 3 | Dark tint | For use in strong sunlight, including light which is reflected off water or snow |
| 4 | Very dark tint | For use in exceptional levels of strong sunlight. Not suitable for drivers and road users |
Delivery options
Standard Delivery - FREE - (3-5 working days)
Next Day Delivery - £5.95 - (Next working day)
Saturday Delivery - £9.95 - (Delivered Saturday 27/06/2026)
Sunday Delivery - £9.95 - (Delivered Sunday 21/06/2026)
For our complete returns policy please click here
Square Classic
Timeless style with premium performance.
The first thing you notice is the iconic style. Next is the unrivalled optical quality. The square classic pays homage to the look that launched Revo when the brand was introduced in the 80’s. the Eco-Use frames are made in part from the seed of the Castor bean plant, an earth-friendly alternative to entirely Petroleum-based Nylons.
Revo Crystal Lenses – Providing unsurpassed clarity and lack distortion, REVO Crystal Lenses deliver unrivalled optics. Built from proprietary optical glass, this scratch resistant high-grade lens enhances colour, clarity, and contrast.
Anti-Reflective Coating – Eliminates any light that bounces off the inside off the lens.
Element Shed – Ensures that virtually all moisture, dirt and oil will roll right off the surface of your lens – keeping them cleaner, longer.
Revo High Contrast Polarisation – Polarised light, commonly known as glare, is the bright light that’s reflected off the surfaces like water, snow and ice. High Contrast Polarisation blocks this glare and selectively filters light so you see clear, vivid and natural colours.
Motion-Fit – Our Motion-fit system is a patented frame design that precisely positions your sunglasses to ideal locations on your nose and ears. You’ll experience a comfortable fit that’s free of unwanted pressure points.
Eco-Use – Eco-Use is a nylon frame material made in part from the seed of the castor bean plant. Not only is this material sustainable and more environmentally friendly, it is also exceptionally light and flexible.
Nylon Frame – Highly durable, lightweight frames made from Eco-Use or Re-Use materials. Ideal for a variety of users ranging from sports and performance optics to everyday wear.
Light Transmission – Our Crystal lenses allow for the following percent of light to pass through:
- Graphite – 9%
- Bronze – 10 %
- Water – 13%
- Cobalt – 9%
- Classic Orange – 16%
Graphite Lenses – Graphite is the most neutral lens, which allows for the truest colour. Graphite is a great general-purpose lens suitable for all light conditions and works well for activities like cycling and climbing. Light Transmission 14%
Bronze Lenses – Bronze lenses provide the most colour and contrast enhancement, making them ideal for golf, water sports, and general activities as s=well as everyday wear. Light Transmission 15%
Water Lens – The water is tailored to the specific light-absorbance profile of ocean water – allowing you to see more naturally balanced colours in all water environments. Light Transmission 10%
Classic Orange Lenses – Light Transmission 16%
Shade Station Assistant
Need help?