OneTigris Military Style Tactical Airsoft Goggles Safety Glasses with 3 interchangeable Lenses: Tint, Yellow, Clear Snow Ski Motorcycle Biking Survival Designed for long term use Compatible with OneTigris Helmets Great for Airsoft, motorcycling, biking, or any outdoor activity were eye protection is needed Lenses feature anti-fog coating on interior and anti-scratch coating on exterior Elastic belt strap made of nylon fiber, 35mm width and about 55cm in max length