Specialized S3 Helmet comes With 4th Dimension Cooling System and patented aramid-reinforced inner matrix, the S3 helmet is an ultra-lightweight and versatile performance package.
Stay cool and look great with the Specialized S3 Helmet 2015. A lightweight, eye-catching, high performance helmet, perfect for mountain biking, road, timetrials or triathlons. An incredibly lightweight yet strong helmet. Comfort is addressed with the Instrap Webbing System that reduces strap length and minimizes contact and irration with the skin. Constructed out of four in-moulded shells that add protection.