TRIANGLE Adult Full-Face Motocross Helmet Kit DOT-Certified with Goggles & Gloves, Ventilated

TRIANGLE's adult full-face dirt bike helmet is a DOT-certified motocross helmet that pairs a robust ABS shell and EPS liner with efficient ventilation and a removable washable interior, and it arrives as a complete kit including goggles and gloves.

Whether you're trail riding, hitting the track or commuting on a dual-sport, this TRIANGLE full-face motocross helmet balances protection, airflow and rider comfort. Built to meet DOT safety standards, the helmet combines a high-strength outer shell with an energy-absorbing inner liner and a well-ventilated shell design. The package also includes UV-blocking goggles and non-slip gloves so you can step onto the bike ready to ride.

How does this helmet protect my head on off-road rides?

The TRIANGLE helmet uses a high-strength ABS outer shell paired with a high-density EPS liner to manage and disperse impact energy, in line with DOT certification requirements. The full-face design also offers chin and face coverage that many open-face helmets lack.

• DOT certified construction for regulatory compliance
• ABS outer shell for structural strength
• High-density EPS liner to absorb impact energy
• Full-face coverage including chin guard

Will I stay cool and comfortable during long rides?

Ventilation is a primary design feature: multiple intake and exhaust vents create active airflow through the helmet to help move heat and moisture away from your head. The removable liner is breathable and washable, which keeps the interior fresh over repeated use.

• Chin, side, top and rear vents for continuous air circulation
• Breathable, sweat-wicking removable liner
• Washable interior to maintain hygiene
• Vent geometry tuned for off-road riding positions

What comes in the kit and how do the goggles and gloves perform?

The helmet ships as a complete riding kit with goggles and gloves tailored for dirt riding. The goggles provide clear, wind-resistant vision with UV protection, while the gloves deliver grip and a snug fit to help you maintain control and comfort.

• Goggles with wind protection and UV-blocking lens
• Gloves with non-slip palms for enhanced grip
• All items matched to off-road ergonomics and movement
• Ready-to-ride combination reduces need for extra purchases

How do I pick the right size and get a secure fit?

TRIANGLE offers this full-face helmet in S, M, L and XL to fit a wide range of adult head circumferences; precise measurement ensures the helmet sits snugly without pressure points. A correct fit is key to stability, comfort and the helmet working as designed in an impact.

• Size S: 55–56 cm (21.65"–22.04")
• Size M: 57–58 cm (22.44"–22.83")
• Size L: 59–60 cm (23.22"–23.62")
• Size XL: 61–62 cm (24"–24.40")

Who is this helmet best for? Riders who want a DOT-compliant full-face motocross helmet that covers essentials without extra frills will appreciate this TRIANGLE kit. It’s suitable for recreational trail riders, entry-level track users, commuting dual-sport riders and anyone who prefers a ventilated, washable interior plus the convenience of bundled goggles and gloves. If you need a rugged, ready-to-use dirt bike helmet with clear sizing options and practical ventilation, this model is designed to meet those needs.