Troy Lee Designs D4 Polyacrylite MIPS Bike Helmet 2025 in Blue size Small

evo.com | Troy Lee Designs Bike Helmets > Meet the Troy Lee Designs D4 Polyacrylite MIPS Bike Helmet, a game-changer in the world of full-face protection. Packed with all the same comfort and safety innovations like MIPS(R) C2 brain protection and the D4's unbeatable anatomical fit, it's the ultimate choice for riders seeking top-tier performance without breaking the bank. This helmet is designed and intended exclusively for use by bicycling activities, including mountain biking and off-road cycling. Advanced Polyacrylite Shell Quick Release Contoured 3D Cheek Pads For anatomically optimized fit. MIPS(R) C2 Rotational Impact Brain Protection System Front Air Intake System with High Flow Through Polymer Center | Troy Lee Designs D4 Polyacrylite MIPS Bike Helmet 2025 - Small in Blue