Specialized's Aspire is a low-profile road helmet that's as comfortable as it is stylish. Thanks to Specialized's HairPort SL fit system, you get a perfect fit that cradles your head in comfort, has room for a pony tail, and even lets you fine-tune on the fly. The Tri-Fix strap retention system eliminates redundant strap material and makes it easy to adjust. Plus, Specialized's 4th Dimension cooling system provides awesome ventilation to keep you comfortable no matter what the temperature is.