Joyyko Kids Bike Helmet Kids Full Face Bike Helmet 52-58CM Detachable 2-In-1 Boys and Girls With Chin Adjustable Breathable Kids Sports Helmet for Cycling Skateboarding Roller Skating

• 【Made of High-Quality Materials】Made of sturdy PC shell and EPS foam for children's sports head protection, absorbing impact and vibration, and protecting the head from collision during impact.
• 【Adjustable Size】Easy-adjustable dial provides a custom fit for different head sizes. Supplied with 2 sets of pads (1 set assembled), 12mm thick pads suitable for heads 52 – 56cm, 8mm thick pads suitable for heads 54 – 58cm.
• 【Ventilation System】- 13 top and side vents keep kids cool and comfortable. The special aerodynamic design and breathable EPS foam material can reduce sweating, keep you comfortable and cool, and can relieve the high temperature generated during exercise.
• 【Improved Design】-Advanced sun protection design, comfortable chin adjustment strap, adjustable head knob and detachable mouth guard design allow the helmet to be switched between full face and half face at will to protect the chin.
• 【Cleaning and Care】-The helmet is removable and washable. It can be washed frequently to keep the helmet clean, fresh and odor-free.