Essential, practical and comfortable sunglass for prescription lens wearers

• Interchangeable twin-lens with large surface area to cut wind impact

• Grilamid TR90 robust frame with Megol rubber on all contact points

• CRX - Transparent to Cat 2 - Photochromic light reactive technology allows the lens to adapt to changing light conditions

• Scratch resistant IDRO lens, will repel water and dust to optimize vison

• Supplied with spare clear polycarbonate lens, thermoformed protective case and cleaning cloth

• href=" target="_blank" title="838 - How to Change the Lens (YouTube)">Lens changing instructions