Product Description The Mainline MIPS helmet from Smith is designed for MTB, Enduro and Downhill, and is engineered with MIPS and Koroyd technologies for unparalleled safety and comfort through every twist and turn of your ride. Whether you're tackling the rugged trails in spring, summer, or autumn, this helmet is your year-round companion, providing optimal ventilation with its 21 air circulation vents, keeping you cool and focused. The secure fit is guaranteed with the reliable Double D-ring buckle, along with multiple included padding sets for further fit customization. Certified with the highest standards, including ASTM F1952, US CPSC 1203, and NTA 8776, this helmet is a testament to safety and performance. The AirEvac system ensures your goggles remain fog-free, and Hybrid X-STATIC® and Ionic+® anti-bacterial performance lining inhibits unwanted odors. Embrace the freedom of the trails with a helmet designed to meet the demands of serious riders. Product Specifications: Application:Downhill, Enduro, MTB Air Circulation Vents:21 Type:Fullface Construction:Koroyd, MIPS buckle:Double D-ring Gender:Women's, Men´s Product Features: - High-performance Fullface helmet designed for MTB, Enduro, and Downhill enthusiasts, offering unparalleled protection and comfort across multiple seasons. - Features MIPS technology for advanced brain protection by reducing rotational forces during an impact. - Incorporates Koroyd material for superior energy absorption, ventilation, and a lighter weight. - AirEvac ventilation system for fog-free goggle lenses. - Equipped with 21 air circulation vents for optimal cooling and airflow, keeping riders comfortable during intense rides. - Securely fastens with a Double D-ring buckle, providing a reliable and adjustable fit. - Supplied with three washable cheek pad kits, two crown liners and two neck rolls for a customized fit. - Hybrid X-STATIC® and Iconic+® anti-bacterial performance lining inhibits odors. - Meets multiple testing standards, including US CPSC 1203, NTA 8776, and ASTM F1952, ensuring top safety and quality. Manufacturer Number: matte black | 51 - 55 cm: E007429RX5155 matte black | 55 - 59 cm: E007429RX5559 matte black | 59 - 62 cm: E007429RX5962 matte chalk | 51 - 55 cm: E007422NV5155 matte chalk | 55 - 59 cm: E007422NV5559 matte chalk | 59 - 62 cm: E007422NV5962 matte forest | 51 - 55 cm: E007422P35155 Contents: - 1 x helmet Smith Mainline MIPS Manufacturer: Safilo S.p.A. Via Settima Strada 15 35129 Padua Italy https://www.smithoptics.com/de_DE/contactus.html