Size and construction Dimensions: 20 x 10 cm (7.9 x 3.9 inches). Flexible TPU frame with durable PC lenses that are scratch-resistant and provide wind, dust and UV protection. Comfortable fit and compatibility Adjustable elastic strap accommodates any adult head size and users aged 14 and older. Lightweight design (3.6 oz) reduces fatigue during extended wear. Generous internal space fits most prescription glasses—wear your glasses under the goggles without discomfort. Secure, ventilated comfort Soft sponge padding around the frame improves comfort, seals out debris and aids ventilation and heat dissipation. Full-channel ventilation openings on the top and bottom prevent heat buildup and help keep the inner lens from fogging. Reliable protection and performance Professional-level protection: UV defense, windproof, waterproof and anti-dust performance. Wide, dense strap keeps the goggles stable during active use. Practical uses Motorcycle riding: protects eyes from wind, dust and UV exposure while fitting over prescription glasses. Off-road and ATV: durable lens and secure strap resist debris and stay comfortable during bumpy rides. Winter sports or general outdoor work: prevents wind and dust exposure and reduces lens fogging through ventilation. What this solves Keeps eyes protected from wind, dust and UV while allowing you to wear prescription glasses comfortably. Minimizes lens fogging and heat buildup for clearer vision during activity. Lightweight, adjustable and cushioned for long periods of use without pressure points.