KOO NOVA Sunglasses

Weighing just 21 g, the KOO Nova is built for speed and freedom. Whether you're hitting trails, rolling through city streets or going after the KOM, its aerodynamic frame and wraparound fit remain stable—no slips, no bounce. Its photochromic lens adapts automatically to changing light conditions while preserving true colours, so you ride with clarity through every sunrise, dusk or under tree cover.

Key Features

• Ultra-lightweight at 21 g for all-day wearability
• Aerodynamic frame with wraparound fit to stay locked during movement
• Photochromic lens that shifts with light—no colour distortion
• Grilamid® construction for strength and flexibility
• Interchangeable nose pads to customise fit
• Compatible with KOO’s Optical Clip for prescription lenses