SIFVO Youth Bike Helmet MTB Bicycle Cycling Helmet ，Universal Youth (54-57 cm) Black health_selected_Apr2026 3")x 14cm(5

3")x 14cm(5

and the longer you use it

office workers

proper size for you to carry it hands or put it in your bag

12 months warranty

SIFVO Youth Bike Helmet MTB Bicycle Cycling Helmet ，Universal Youth (54-57 cm) Black health_selected_Apr2026 3")x 14cm(5SIFVO Youth Bike Helmet MTB Bicycle Cycling Helmet Universal Youth (54 57 cm) This helmet is made of hard polycarbonate shell and impact absorbing expanded polystyrene, which can provide the child with maximum protection, and is light, the child will not feel heavy when using it; it has 18 ventilation Holes, they can keep your child's head cool and comfortable, the front part of the vent is protected by an insect screen; sun visor, detachable;