The ALTALIST KISOU ATR is a versatile sports sunglass designed specifically for cycling, running, and various outdoor activities. It features a stylish half-rimless frame paired with a large 3D curved lens, providing excellent wind and debris protection along with an expansive field of view.
Intelligent Light Adaptation (Photochromic): The lens automatically adjusts its tint darkness based on the intensity of sunlight and UV rays. It darkens quickly under strong sunlight to block glare and reverts to high transparency in shaded environments.
VIV20 Contrast Enhancement: This technology significantly boosts colors and contrast, sharpening details so athletes can clearly capture subtle road changes even while moving at high speeds.
Hyperboloid Lens Design: The 3D curved lens contours closely to the face and aligns seamlessly with the frame, ensuring a clear view and minimizing optical distortion.
3-Stage Adjustable Design: Both the nose pad and temple tips support three stages of angle and height adjustment. This allows for a custom fit that accommodates various face shapes and nose bridge heights.
Anti-Slip Silicone Temples: Made from soft, non-slip silicone material, the temples maintain a secure and stable fit around the head even during high-intensity, sweaty workouts.
High-Toughness Frame: Constructed using ultra-lightweight TR-90 memory polymer material, which is highly impact-resistant, durable, and retains its shape.
Extremely Lightweight: Weighing only approximately 31g, it offers a virtually weightless feel during extended wear.
Lens Category: Cat. 1-3 Photochromic Lens
Material: TR-90 + Silicone (Frame) / 3D Elliptical PC Lens
Included Accessories:
Dedicated hard case / Drawstring pouch / Microfiber cleaning cloth
Detachable optical inner frame (for prescription lenses)
User manual


