When you're traveling through the air at terminal velocity, you still need to see. And of course, you need to protect your eyes from the inevitable eye-tearing wind and debris that accompanies your free fall. That's where the Birdz Eyewear Swan Over The Glasses Skydiving Goggles with Clear Lenses and Leather Strap come in. Crafted of clear, scratch-resistant, unbreakable vinyl, these goggles are designed especially to fit comfortably over our eyeglasses, allowing you to see clearly while wearing corrective lenses. The vinyl is extremely flexible, ensuring a comfortable fit. The elastic band tightens from the front and holds securely while the leather strap ensures further durability and lifespan. These goggles are ideal for student and tandem jumpers.