Sunglasses

Compare (0/5)

Find Your Size

Step 1: Measure your height

Take off your shoes
Stand with your back straight against a wall
Balance a book on your head to mark your height on the wall
Measure your height by the distance from the floor to the mark

Your height:

cm

Find Your Size

Step 2: Adjust your inseam

Based on your height, we’ve calculated a starting point.
You can measure your inseam by tucking a book between your legs so there is pressure but it isn’t uncomfortable.
Inseam typically falls with 5cm of the average.

Your inseam:

cm

Find Your Size

Your results

For the we suggest the following size.

More comfort More speed

Height: --

Inseam: --

Adjusted Height: --

Find Your Size

We have saved your measurements.

Recommended sizes will now be highlighted on the page.

Commonly Asked Questions about Sunglasses

What makes mountain biking sunglasses different from regular sunglasses?

Mountain biking sunglasses are built to handle trail-specific hazards like debris, insects, and low-hanging branches, not just sun exposure. They typically feature impact-resistant lenses, secure-fitting frames, and wraparound designs that stay in place during technical riding. Regular sunglasses may not offer the same level of protection or stability on the trail.

What is the difference between full-frame and half-frame sunglasses for biking?

Full-frame sunglasses offer more structural durability and better protection around the lens, making them a solid choice for riders who prioritise coverage. Half-frame styles reduce the amount of frame in your field of view, which some riders prefer for a less restricted sightline on the trail. The right choice comes down to personal preference and how much you value protection versus an open field of vision.

Are photochromic lenses worth it for trail riding?

Photochromic lenses automatically adjust their tint in response to changing light conditions, which makes them particularly useful for trail riding where you move between shaded forest sections and open exposed terrain. Rather than swapping lenses or carrying a second pair, you get a single lens that adapts as you ride. If you frequently ride in variable light, photochromic lenses are a practical upgrade worth considering.

What UV rating should I look for in mountain biking sunglasses?

Look for sunglasses that offer UV400 protection, which blocks both UVA and UVB rays up to 400 nanometres. This is the standard level of protection recommended for outdoor sports and provides reliable coverage during extended rides in direct sunlight. Impact resistance is equally important for trail riding, so check that the lenses meet relevant safety standards alongside UV protection.

When should I consider goggles instead of sunglasses for mountain biking?

Goggles provide a higher level of coverage and are better suited to aggressive trail riding, enduro, or downhill where the risk of debris and impact is greater. They also seal more effectively around the face, which can be useful in dusty or muddy conditions. If you are riding cross-country or trail at a moderate pace, sunglasses are usually sufficient, but goggles are worth considering as you progress into more technical terrain