Safety and style: combine the functionality of a bicycle helmet with the style of a sun hat and ensures safety and fashion. With high strength, excellent impact resistance and shock protection, this bicycle helmet provides reliable support for your bicycle applications. Adjustable chin strap: our bicycle helmet sun hat is equipped with an adjustable chin strap for secure and comfortable adjustment..Enjoy your rides without worrying about the hat slipping or falling off..With a head circumference in the range of 58 to 60 cm/22.83 to 23.62 inches, it is easy to achieve a perfect fit to ride safely and comfortably. Versatile for cycling: suitable for school rides, commuting and cosy cycling gives your cycling a touch of style, making you look chic and ready for any adventure. It is also a great gift choice for outdoor enthusiasts. Sun protection: the wide visor design effectively blocks sunlight and light rain..Whether you are commuting, driving through the city or enjoying leisurely rides, this bicycle helmet sun hat provides excellent sun protection. Comfortable clothing: lightweight and breathable and this cycling helmet of these women keeps you cool and dry and ensures a comfortable wearing experience even on long rides..Please note: This is a non-professional bicycle helmet.