Sunglasses mask for cycling biking running

Pierredar Grey

Name: Pierredar Grey
Brand: Glacier Optics
Price: 289.0 CHF
Availability: InStock

CHF 289.00

Zeiss lenses

Cat. 3 Alps Mirror

Cat. 4 Flash Electric

Size

Small

Quantity

*Additional taxes might apply outside Switzerland

SIZE GUIDE

DELIVERY & RETURNS

Delivery

Processing Time?
Orders are usually processed within 1–5 business days.

Shipping Times?

Switzerland: 1–10 business days

International: 5–30 business days (customs delays possible)

Customs Fees?
No surprises – we take care of all duties and taxes. Your order ships DDP (Delivered Duty Paid).

Shipping Within 30 Days?
We aim to ship all orders within 30 days. In case of any delays, we’ll get in touch with you as soon as possible.

Returns
You can return your order within 14 days of delivery. Items must be unused, in their original condition and packaging.
Only returns within Switzerland are covered by Glacier Optics. For international returns, shipping, customs, and reshipment costs are not reimbursed.

To start a return, email us at contact@glacieroptics.com with proof of purchase. Return address:
Glacier Optics – Blanches-Vignes 5, 1110 Morges, Switzerland

Need Help? Write to us at contact@glacieroptics.com with photos and a description of the issue – we’ll find the best solution for you.

SPECIFICITIES

+ Category 3 & Category 4 Zeiss lenses
+ Zeiss Vision lenses
+ Recycled INOX frame
+ Upcycled sunglasses string
+ Microfiber case
+ Fabriqué chez Jean, France

LENSES BY ZEISS

We selected a dark category 3 coating to ensure confort in all situations and a light category 4 for all terrain. Both categories 3 and 4 fit perfectly for mountains activities. For people who are mainly using our sunglasses in high mountains we recommend category 4 lenses.

Category 3

Alps Mirror: 10% visual light transmittance (VLT)

Category 4

(not suitable for driving)

Flash Electric: 5.24 % visual light transmittance (VLT)

UV protection

Our lenses are blocking 100% UV radiation.

VLT-visual light transmittance

Visual light transmittance is the amount of light in the visible portion of the spectrum that passes through a glazing material. All our lenses are under 15% VLT which assure a highly reflecting coating

Polarized

Polarized lenses eliminate glare from reflective surface. On snow the reflection can indicate ice or crevasses area. This is the reason why we do not use polarized lenses.

PARAGLIDING UPCYCLED STRINGS

We are upcycling strings from old paragliders to use them as sunglasses cords. The strings are made out of Dynema®. They are delivered in aleatory colors depending on arrival. Take a minute to choose and tie your favorite knot!

FULLY ADJUSTABLE NOSE PADS AND TEMPLE TIPS

We use rubber nose pads and temple tips to ensure a great grip. Using a combination of metal and rubber allow you to bench and adjust them to your face.

FABRIQUÉ CHEZ JEAN

We work closely with Jean, a 3rd generation eyewear craftsman and owner of the Lucal family business, which has extensive expertise in the treatment of metal surfaces. Offering a metal frame means greater durability in the life cycle. We opted for recycled stainless steel because it's strong, durable and lightweight.