Detailed Description
Large, rectangular Alpine icon with magnetic sun shields & all-day coverage.
Features
- Polarized Helio Lenses: Polarized polycarbonate lenses deliver premium optics and durability for high-performance adventures.
- SuperLight Recycled Frames: Made from SuperLight, a proprietary recycled resin rescued from a US landfill. Lightweight, flexible, and planet-friendly.
- Comfortable, Confident Fit: Lightweight, flexible frames with sculpted contact points for stable, pressure-free wear.
- Lifetime Warranty: All Sunski frames are covered by a lifetime warranty.
Design & Fit
The crisp, precision-built Couloir frame is the older brother of the Alpine Collection, featuring magnetic, removable sun shields in a large, square silhouette.
Morse code–patterned shields and rubber nosepads deliver exceptional coverage and a secure, all-day fit—from backcountry tours to laid-back river days. Couloir can hang no matter what you have in store.
- Size: Large
- Coverage: Max
- Wrap & Angle: Medium
- Temple Width: 143 mm
- Bridge Width: 19 mm
- Lens Width: 53 mm
Lens Info
Couloir features Helio polarized polycarbonate lenses that block 100% UVA/UVB/UV400 wavelengths and pass the FDA basic impact test. Choose from a wide range of VLT (Visual Light Transmission).
- Curve: Base 4
- Category: 3* (unless otherwise stated)
- Forest: Non mirrored, green tint, 11% VLT
- Amber: Non mirrored, amber tint, 12% VLT
- Blue: Mirrored, slate tint, 15% VLT
- Silver CAT 4: Mirrored, grey tint, 6.3% VLT
- Galaxy: Purple tint, 10.3% VLT