Key features

• •【SAFETY PROTECTION】High-density imported PC case with top technology will surely improve safe performance. CPSC&CE Safety Certification Standard bike helmet with durable hard shell, detachable soft Inner pad can absorb the pressure caused by external impact.Bicycle helmet provide your head maximum protection and comfortability in all directions.
• •【LED SAFETY REAR LIGHT】3 Safety Red lighting modes - steady, slow flashing and fast flashing. Warn Cars keeping a safe distance and help other riders behind you clearly recognized your direction,Safer and Brighter in Night Cycling.(A spare battery included)
• •【DETACHABLE 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. With 3 strong magnet, the goggles can be flipped up or down, which not interfere with wearing your own glasses.
• •【ADJUSTABLE SIZE FUNCTION】Adult bicycle 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: 22.5-24.8 inch (57- 63 cm). (Including A Backpack, which can be use to store bike helmet, bringing you a more convenient riding experience)
• •【28 VENTILATION VENTS & LIGHTWEIGHT】Bike helmet in special aerodynamic design and 28 breathable vents, effectively reduce air resistance and reduce sweating. Super lightweight 280g-300g (0.6-0.66 lb) No more burden! (SHINMAX provides after-sales service to solve problems for you, accept returns and exchanges within 30 days,Your risk is borne by SHINMAX)