High performance sunglasses for high altitude trekking and mountain use. Category-4 lenses offer the highest level of protection for exceptionally bright sun+snow conditions, when normal sunglasses are just not dark enough to prevent eye strain and don't protect against peripheral light.
Specton 4 lenses:
- Maximum protection against blinding sunlight on snow or glaciers.
- Ideal for high altitude trekking, ski touring, and mountaineering.
- Light and tough polycarbonate lenses ideal for fast moving sports.
- High impact resistance.
- Neutral base colour.
Other features:
- Durable frames made from bio-based RILSAN polymer.
- Removable side shields protect from peripheral light entry.
- Made in Europe.
Supplied with detachable leash and soft bag.
Light protection category: 4
Visible light transmission: 5%
Frame size: Large
NB: Category 4 lenses are NOT suitable for driving.
Please note that while we make every effort to ensure our 'available to sell' stock levels are accurate, errors do occur. If you're planning a special trip to our Leamington store, please contact us first to double-check availability. All prices include VAT at 20%. Orders shipped outside the UK will have the VAT removed at checkout.