The Troy Lee Designs D4 Carbon Helmet Mips is a top-tier choice for downhill and BMX enthusiasts worldwide. This full-face helmet is crafted with a focus on safety and lightweight design, featuring premium materials and construction. It integrates Mips protection, an EPP chin bar, and anatomical cheek pads with an emergency release system, making it a standout in mountain biking gear. Incorporates the Mips C2 Rotational Impact Brain Protection System for enhanced safety Constructed with a UD carbon fiber shell for durability and lightweight performance Features 3D contoured cheek pads with an emergency release system for quick removal Includes a removable, washable comfort liner made with Coolmax and Dri-lex moisture-wicking materials Equipped with super light titanium D-rings for secure fastening Technical Features Certifications: CPSC 1203, CE EN1078, ASTM F1952-DH, ASTM 2032-BMX. *Varies by regional standards Weight 1000 g Materials Shell: UD carbon fiber Liner: Coolmax and Dri-lex