Although unused, there is some blue discoloration around the back of the head. I wrote this for my child, but it didn't fit, so I'm selling it. P2R MIPS Equipped In-Mold Bicycle Helmet for Children Model Number: PBH511 Weight: XS/S 275g Size: XS/S 48-52cm Target Age: XS/S 2-5 years old Target Height: XS/S 80cm~110cm SG Standard Compliant Helmet Color: Moss Green New, Unused MIPS Technology MIPS' unique protective layer is placed inside the helmet, improving protection by sliding the head in the direction of impact, This is an innovative technology that reduces the impact on the brain. This new model incorporates the in-mold construction often used in adult and competition helmets, and is equipped with MIPS technology, which is still rare in children's helmets, to enhance safety. Although it is a new, unused item, please understand that there may be initial minor scratches or stains.