The Radians Inc. RV0120CS: Radian Revelation Shooting Glasses are fitted with exceptional features to guarantee a comfortable and personalized experience. These include a 5-position lens angle adjustment and a 4-position temple length adjustment to ensure they fit just right. Designed with practicality in mind, these glasses boast a ventilation channel strategically placed between the lens and frame to help reduce fogging, thus maintaining clear vision. Aside from providing comfort, these shooting glasses prioritize your safety as well. Their hard-coated, impact-resistant polycarbonate lenses offer not only durable performance, but also deliver a whopping 99.9 percent protection against harmful UV rays, ensuring your eyes are shielded from potential harm. The hard coating on the lenses also offers an added advantage of reducing scratching, allowing your glasses to stay in top-notch condition.