Adult bicycle helmet, adjustable mountain riding safety helmet with detachable magnetic goggles, suitable for both men and women，Black

• Material: Made of PC hard and sturdy material, effectively cushioning external forces, internal mesh cotton, sweat absorbing and quick drying, comfortable and soft. • Accessories: The double-sided ear protector is detachable and can be used all year round; Internally, it can be disassembled and cleaned to reduce replacement costs. • Lens: Removable goggles with a PC lens transmittance of up to 90%, providing sand, rain, and sun protection. • Breathable heat dissipation: Aerodynamic streamlined design reduces wind resistance, accelerates air circulation, and promotes ventilation and heat dissipation. The detachable lining has excellent moisture absorption and shock absorption, and dries quickly, • Easy to wear: The adult bicycle helmet has a 360 ° adjustment knob and adjustable side straps, making it easy to wear. Quick and convenient buckle provides you with convenience