USB RECHARGEABLE REAR LIGHT: VICTGOAL Bike Helmet included plug-in USB rechargeable LED light, 3 Lighting Modes will help riders behind you clearly recognized your direction, more Safer in night cycling. And the rear light is waterproof, soaked in water can still be used. (Lasts for 30+ hours in full charge)
VENTILATION 21 VENTS, LIGHT WEIGHT: Bike helmet special aerodynamic design and 21 breathable Vents, Effectively reduce air resistance and reduce sweating. The bike helmet only 310g (0.68 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.
MAGENETIC GOGGLES AND REMOVABLE SUN VISOR: 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. VICTGOAL Bike Helmet also can used a single sun visor or both visor and goggles. One helmet can fit for mountain bike and road bike cycling.
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- 61 cm).