I am selling this item because the size was incorrect, even though I purchased it this year. It is new and unused. The size is M/L: 56cm-59cm. The COMPACT EVO is an ultra-lightweight helmet with a timeless design and slim shape. The patented BOA(R) Sphere Fit System ensures a perfect fit for any head shape. It features seven vents, and the vent channel system guarantees a comfortable helmet environment. ■Color: Black ■Size: M/L: 56-59cm ■Features: SPHERE FIT Removable Ear Pads Hard Shell Technology Thermal Ventilation Beanie Liner Neck Gaiter 360° Micro Shell Microfur EN 1077:2007 CLASS B