Elevate your style with our sleek black reading glasses Mio. These bold square readers exude sophistication and flair, making them the perfect accessory to complement any look.

All of GLAS glasses have a CR39 lens, which is one of the best on the market and is characterised by its thin, durable construction and high optical performance.

THE LENSES

100% UVA & UVB PROTECTION

ANTI-FATIQUE

ANTI-SCRATCH

ANTI-DIRT

ANTI-FOG

ANTI-REFLECTIVE

LIGHTWEIGHT

Width 149 mm

Height 58 mm

Lens Width 52 mm

Lens Height 48 mm

Bridge Width 24 mm

Temple Length 145 mm

**Is this frame the right size for me?**

Try on any pair of glasses or sunglasses that already fit you well to see if this frame will suit you.

1. Measure the actual lens width and bridge width on your glasses using a ruler. The lens width should be around 40-60 mm and the bridge width should be around 12-24 mm.

2. Multiply the lens width by 2, and add this number and the bridge width together. This should give you a number between 100-140 mm.

3. For the best fit, we suggest choosing a frame that is within 5 mm of this number. Enter your number between 100-140 mm below to more accurately see if this frame is the right size for you.

14-day returns

On items eligible for returns, you have 14 days from delivery to submit a return request. Learn more.

Ordering between the UK and the EU?

There are no hidden fees or additional charges once you’ve paid for your order. Enjoy hassle-free cross-border shopping. Learn more