TRIANGLE Dirt Bike Helmet Full-Face DOT-Certified with Goggles & Gloves — Ventilated S-XL

The TRIANGLE Adult Dirt Bike Helmet is a DOT-certified full-face motocross helmet that pairs a tough ABS shell and high-density EPS liner with a ventilated, removable interior and a riding kit including goggles and gloves.

Designed for off-road riders who want reliable head protection without sacrificing comfort, this TRIANGLE full-face helmet blends safety features and practical extras. It meets DOT standards, offers multiple ventilation channels to reduce heat buildup, and ships with matching goggles and gloves so you have essential gear in one purchase. Sizes range from S to XL to help you find a secure fit.

How does this helmet protect me on trails and tracks?

The shell is molded from high-strength ABS while the inner liner uses high-density EPS to absorb impact energy. DOT certification indicates the helmet has met U.S. federal performance requirements for crash protection when used as intended.

• ABS outer shell resists penetration and distributes force across the surface
• EPS foam liner compresses to reduce transmitted impact energy
• Full-face design shields chin, jaw and face from debris
• Secure retention system helps keep the helmet in place during sudden stops

What ventilation and comfort features keep me cool on long rides?

Multiple intake and exhaust vents—on the chin, sides, top and rear—promote continuous airflow through the helmet. The liner is breathable, removable and washable, so sweat management and hygiene are easy between outings.

• Chin and front vents draw fresh air into the breathing zone
• Top and rear vents allow hot air to exit for steady circulation
• Removable liner and cheek pads for washing and replacement
• Padded interior contours for pressure relief during extended wear

What comes in the package and how do the extras perform?

This helmet arrives as a complete riding kit: the full-face helmet plus a pair of goggles and gloves. The goggles protect eyes from wind, dust and UV, while the gloves deliver grip and basic hand protection for off-road control.

• Goggles with anti-glare and wind-blocking features for clearer vision
• Gloves with non-slip surface to improve throttle and brake feel
• Coordinated accessories save you the trouble of sourcing separate items
• Helmet interior designed to work with the provided goggles for a snug seal

Which size should I choose and how do I ensure a proper fit?

Measure the largest circumference of your head just above the eyebrows and compare it to the size chart. A correctly sized helmet fits snugly without painful pressure points and stays stable when you move your head.

• S: 55–56 cm (21.65"–22.04") — best for smaller adult heads
• M: 57–58 cm (22.44"–22.83") — average adult sizing
• L: 59–60 cm (23.22"–23.62") — for broader head shapes
• XL: 61–62 cm (24"–24.40") — for larger head circumferences

Who is this for: Riders who need an affordable, DOT-compliant full-face motocross helmet with practical comfort features and included accessories. If you participate in trail riding, recreational motocross, or need a complete helmet-and-accessory solution for off-road use, the TRIANGLE helmet kit is aimed at riders who want dependable construction, active ventilation, and the convenience of goggles and gloves in one package. It’s not intended to replace specialized helmets required for certain competitive events; always follow event and local safety rules when riding.