This featherweight helmet comes in at only 1,100 grams, making it the lightest motocross helmet TLD has ever produced! 

Troy Lee Designs Premium Motocross Helmet "SE4" is equipped with a 13% thicker EPS layer (EPS = expanded polystyrene) and the MIPS system, which optimally distributes and absorbs rotational forces in case of impact/shock, ensuring the ultimate protection for the head.

Safety: 

• The MIPS system reduces the rotational forces acting on the brain during a fall
• 13% more EPS in the frontal forehead area than the closest competitors 
• 8% more EPS in the upper and rear parietal area than the closest competitors
• Plastic visor screws and brass inserts for easy breakaway in the event of an impact
• EPS extends to the lower back of the head for extended protection 
• Anatomically 3D molded, snug-fitting cheek pads with emergency release system for emergencies
• Super lightweight titanium double D-ring closure saves weight and has increased tensile strength

Construction: 

• Technologically advanced carbon/aramid composite shell construction
• 3 separate EPS layers that have specifically tuned density for different impact velocities
• Expanded polypropylene (EPP) chin bar padding for multiple impact performance
• TLD "Max Airflow" headliner
• Removable, washable "snap-in" comfort liner made of moisture-wicking CoolMax and Dri-Lex materials
• Weight: approx. 1,100 grams (+/-50 grams)

Ventilation: 

• Highly air-permeable intake system with 20 intake vents and 6 large rear exhaust vents
• Massive airflow channels use negative pressure to pull warm air from the rider's head, providing tremendous cooling - a significant benefit in warm riding conditions

Fit: 

• 3 shell sizes to further accommodate different rider head sizes and age groups, improving overall safety

Additional Features: 

• Large surface area on the top, ideal for various GoPro mounting positions
• Comes with a helmet bag and a spare helmet shield