Wonzone Unisex kids sport glasses protective safety goggles have a lightweight design eliminates the bulkiness and weight of a goggle. Quick release interchangeable temples and an elastic strap. Indirect vented foam carriage provides maximum dust protection, as well as a sufficient airflow outlet for heat. The thermal system provides anti-fog protection in the worst weather conditions or extreme-temperature working environments. Features: Hard frame and anti-fog lens provide full protection and irritability resistant for your eyes. Adjustable strap and soft silicone anti-irritability nose pad give you a comfortable fit. Windproof, dust-proof and anti-fog lenses. Very comfortable, works well to protect eyes from fast-moving objects. Great for basketball, football, hockey, rugby, baseball, soccer, volleyball, etc. Specifications: Width of lens is: 51mm. Height of lens is: 39mm. Bridge is: 21mm. Frame size: 136mm. Package Includes: 1 * Sports Safety Glasses Goggles.