Capably equipped for fun and adventure The Source Mips® helmet combines advanced performance and protection in a rugged, trail-ready design. Featuring deep coverage with aggressive ventilation from 17 vents coupled with deep internal channeling, it helps keep things cool even when the riding gets rowdy. And with the comfort and secure feel of the Roc Loc™ 5 Mips fit system with Integrated Mips brain protection, plus a moto-style adjustable screw-in visor and full lower Hardbody durability, you get a helmet that's capably equipped for fun and adventure. Specs Construction Full-wrap In-Mold polycarbonate shell with EPS liner Visor Adjustable moto-style screw-in visor Ventilation 17 vents with deep internal channeling Fit System Roc Loc® 5 Mips® Product Weight 351g (size Medium CPSC)|340g (size Medium CE) Certification Complies with the US CPSC Safety Standard for Bicycle Helmet for Persons Age 5 and Older E.U.: CE EN1078 Highlights Coolfit™ padding Sizing ADULT SUPER FIT SIZE CIRCUMFERENCE S 51 - 55 cm
