in winter this hood protects from the cold. Especially when we biked by minus 8 degrees Celsius! I can even put my glasses thanks to two "windows" at eye level. With my bicycle helmets I have good ears warm and my breath does not fog up my glasses. In good weather we drive onto itself and we have a cap! As soon as the cold is manifested, gesture and is protected! Thank you for this unbeatable price! Efficient and lightweight, advise