[No comments & Immediate purchase OK ☆] Shipping included! Last one! First come, first served! ★ Unused item! Although it is unused, it has been opened once for inspection, so it is listed as [Near Unused]. ★Please check the actual product photos for the condition of the item. Please understand and purchase with the understanding that it will be stored at home and shipped in simple packaging. Product dimensions (Length x Width x Height): 22 x 27 x 14 cm [Adjustable size design] The helmet has a very excellent finish, and the fit of this helmet is excellent. The size adjuster at the back of the head provides an additional feature to adjust the helmet to your head. The helmet size can be freely adjusted to fit your head circumference (head circumference 56-61cm). [Aerodynamic design and breathability] The motorcycle/electric bicycle helmet features a special aerodynamic design and 14 breathable vents, which effectively reduce air resistance and reduce sweating. This allows you to feel the benefits of optimal ventilation [Cycling Security Guarantee] A strong ABS shell and EPS foam absorb impact and shock. The vintage molding system links the outer shell with a thick EPS foam liner to create a stronger helmet, providing superior mechanical and impact resistance, protecting you on both road, mountain bike, and daily commutes. This mountain bike helmet is certified to CE and CPSC standards. [Lightweight Helmet & Soft Inner Cushion] This bicycle helmet weighs only 510g, making it extremely lightweight. The lightweight design fully considers the rider's head pressure during long rides. The soft inner cushion makes your head more comfortable and natural. Furthermore, the inner cushion can be removed and washed. JDHON Bicycle Helmet for Adults, Road Bike, Commuting, Ultra-lightweight, CPSC/CE Safety Standard Certified, Adjustable Size 55-61CM, Detachable Sun Visor Cycling helmet, cap type, protective helmet, good ventilation, with visor, high school students, commuting, school, disaster prevention, city riding, unisex, Father's Day (17-21) 3999*3199* #See my other products here Discounts for bulk purchases and followers! Please see profile for details