Review: Sunski Ferrata Sunglasses

Technical eyewear with genuine alpine credentials.

Feature type Review

Read time 4 min read

Published May 06, 2026

Author Matthew Pink

Matthew Pink BASE’s brand head honcho is a denizen of the crag. He gorges on adventure culture, hankers for epic treks and grinds his gravel bike round the Bristol orbit.

OUR VERDICT

Technical eyewear with genuine alpine credentials: strong coverage, reliable optics, and enough protection for sustained exposure in bright, reflective environments. But unlike most sunglasses in this category, it doesn’t lock you just into that use case.

Features Removable magnetic side shields for increased glare protection. Polarised Helio lenses with full UV protection. Stainless steel frame construction. Medium-to-large fit with high coverage. Lightweight build (approx. 37g) Lifetime warranty and repair programme. Recycled materials and plastic-free packaging.
Price RRP £149.95

Pros

  • Excellent peripheral coverage when shields are attached
  • Clean transition from technical to everyday use
  • Strong optical clarity with minimal distortion
  • Thoughtful balance between ventilation and protection

Cons

  • Larger fit won’t suit narrower faces
  • Side shields are easy to misplace
  • Price only makes sense if you fully use its versatility
  • Over-specced for casual, low-glare use

WHAT I’M LOOKING FOR

I want full protection in high-glare environments without the usual downsides: overheating, fogging, or that boxed-in feeling you get from the more, er, aggressive designs. At the same time, I don’t want something that becomes redundant the second I step away from snow, rock, or water.

FIRST IMPRESSIONS

There’s a definite retro alpine influence – side shields, wraparound coverage – but it’s been dialled back just enough. The stainless steel frame keeps things relatively low-profile, and the square shape feels wearable rather than niche.

The magnetic side shields are the key detail; they attach cleanly, sit flush, and don’t look like an afterthought. And, more importantly, they don’t dominate the whole design.

THE TEST

A week in the High Atlas in April is a good way to expose any weak eyewear.

Conditions swing more than you expect – cold, sharp mornings, high, hard light through the middle of the day, then softer, dustier haze by late afternoon. 

Add in long days on foot, variable altitude, and a mix of open exposure and tighter valley sections, and these glasses got a solid run-out.

WHO IS THIS ITEM FOR?

This is for people who move between environments regularly.

If your time is split between mountains, trails, travel, and everyday use (and you don’t want multiple pairs of sunglasses filling different roles) these make sense.

WHAT STANDS OUT?

The adaptability.

Not just the fact that the side shields are removable—but that the sunglasses still feel coherent in both modes. Most attempts at this end up feeling like a compromise in at least one configuration.

VALUE FOR MONEY

If you use both sides of what the Ferrata offers—high-glare performance and everyday wear—it starts to justify itself as a replacement for multiple pairs. If you don’t, it quickly looks expensive for what you actually need.

BASE BOTTOM LINE

An alternative brand on the block to the general sunglass brand ‘canon’ which offers versatility and technical capability, not just basic sun protection. This product just about convinces for now but does have room for improvement, especially given the price point.

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