Firn
Round Sunglasses
Frame Tortoise · Lenses Blue Gradient
- Shape
- Round, panto
- Frame
- Polycarbonate with rivet detail
- Lenses
- Polycarbonate, tinted
- UV protection
- UV400
Frame: Tortoise 7 colours
Lenses: Blue Gradient 6 tints
Ready to shipDelivery time is shown at checkout.
- UV protection
- 30-day returns
- Secure payment (SSL)
- International shipping
- 2-year statutory warranty
Firn is the name for old, crystal-clear snow high in the mountains. The round panto shape with fine rivets is light, understated and suits almost every face shape.
Details
- Shape: Round, panto
- Frame: Polycarbonate with decorative rivet
- Lenses: Polycarbonate, tinted
- UV protection: UV400 – filters UVA and UVB rays up to 400 nm
- Collection: Unisex
Colours: frame / lenses.
- Shape
- Round, panto
- Frame
- Polycarbonate with rivet detail
- Lenses
- Polycarbonate, tinted
- UV protection
- UV400
- Face shape
- Square
- Product type
- Sunglasses
- This colour
- Tortoise / Blue Gradient
The easiest way is to compare the measurements with a pair that already fits you well.
Free shipping within Switzerland from CHF 65, otherwise CHF 7. International CHF 16, we ship to 28 countries. The delivery time is shown at checkout. Returns within 30 days, unworn and in the original packaging.
Clean the lenses with a microfibre cloth, not with paper or clothing. Keep the glasses in a case and do not leave them on the dashboard in the sun.
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30-day returns — Send it back, no reason needed.
- UV400 protection on every model
- 2-year statutory warranty
- TWINT, Visa, Mastercard, PayPal
In short.
Polarised lenses filter reflected light, for example off water, a wet road or glass. That cuts glare and outlines look calmer. Which models are polarised is stated in the details.
Category 3 lenses are suitable for daytime road use. You should not wear them at dusk, at night or in tunnels. Polarised lenses can change how some displays read.
You can send your glasses back within 30 days, unworn and in the original packaging. The steps are on the returns page.






