Modern Rectangle Shades with Solid Black Polarised Lenses and Moulded Acetate Frame, Ray-Ban Lukas RB4454F 667748

Need sunglasses that look sharp at Friday work drinks and on a Sunday drive? The Lukas keeps things understated with a contemporary rectangle profile that never feels over the top.

The frame is moulded from acetate for durability and comfortable wear through the day, and it is fitted with solid black polarised lenses that offer 100% UV protection while keeping your vision crisp. Sizing is 53mm across each lens, with a 20mm bridge and 145mm temples. Although listed as men's, the design is unisex, and rectangular frames like this one tend to suit round and oval face shapes particularly well, adding angles and balance.

At a glance

• Model: RB4454F, colour code 667748
• Style name: Lukas
• Timeless styling with lasting appeal