Troy Lee Designs D4 Composite Helmet W/Mips

Troy Lee Designs D4 Composite Helmet W/Mips

Always evolving. The D4 Composite helmet was developed with a shell construction and materials from aerospace engineering and weighs only 1050 grams without sacrificing strength. The Mips® C2 protection system provides additional safety in the event of a fall. For comfort, the D4 Composite directs cooling air through a front air intake system that flows through the polymer mid-section and Power Grid side grille, keeping the head cooler while riding. The antimicrobial and anti-odor X-Static® and XT2® padding ensure a comfortable climate inside the helmet.

SPECIFICATIONS:

• Mips® C2 rotational impact protection system for the brain
  
• 20 high-flow inlet and outlet openings for maximum ventilation
  
• Additional EPS and new head shape for improved impact performance
  
• Fully incremental sizing for a wider range of fits
  
• Strategically placed inner chin bar pads for comfort and durability
  
• Quick-detachable and contoured 3D cheek pads for quick helmet removal
  
• Custom-designed internal cavities for audio integration
  
• The stainless steel D-rings of the chin strap are light and stable
  
• Includes TLD helmet sock with drawstring
  
• Exceeds bicycle certification requirements: CPSC 1203, CE EN 1078:2002+A1:2012 ASTM F1952-15, ASTM F2032-15, ASTM F2040-11

Material composition:

• Outer shell: 80% glass fiber reinforced plastic, 10% aramid (Kevlar®), 10% carbon fiber reinforced plastic
  
• Inner shell: 100% expanded polystyrene (EPS)
  
• Lining: 100% Polyester (Headliner), 75% Polyurethane, 25% Polyester (Cheekpads)
  
• visor: 100% polypropylene
  
• Screws: 100% polypropylene
  
• Double-D fastener: 100% stainless steel