ADJUSTABLE SIZE FUNCTION: Adult bike helmet with Dual Fit adjustable design, There is a adjusting knob at the back of the bike helmet, helping to adjust the head circumference. Adjustable Size: 22-24 inch (57- 61cm).
VENTILATION 28 VENTS, LIGHT WEIGHT: Bike helmet special aerodynamic design and 28 breathable Vents, Effectively reduce air resistance and reduce sweating. The bike helmet (0.56-0.58 lb) will not cause any burden to the rider’s head during cycling.
SAFETY PROTECTION: High-density imported PC case with superior technology will surely improve safe performance. Bicycle helmet with durable hard shell, soft pad can absorb the pressure caused by external impact. Adult wear Bike Helmet will feel Safer and more comfortable, it will protect your head in all directions.
MAGNETIC GOGGLES: Detachable Magnetic Goggles Visor Shield can be used as a sunglasses, Not only protect your face against wind and sand, But also block the strong ultraviolet light, UV400 protection.
BRIGHT LED TAILLIGHT: 3 Mode Safety Red Led Back light, more safer and Shine in Night Cycling, if you don’t want to use the back light, it is very easy to take off. This back light is power by one Button Battery (CR1632).