... ASTM F803 impact resistance standards for several sports like football, basketball, handball, baseball, paddleball, recquetball, soccer, squash,tennis and etc ... sports like tennis, football, basketball, handball, racquetball, paddleball, soccer, squash and etc sports.4. Soft wrap over bridge and ... assist in fitting under the helmet.7. Side Vents for air flowing and keep glasses from forgging.8. Comes ...