TRIANGLE Full Face Motorcycle Helmet M - Convertible Dual Visor

In this review of the TRIANGLE Full Face Motorcycle Helmet M the bottom line is straightforward: this helmet is for adult riders who want a versatile, DOT-approved option that converts between full-face and open-face use. The most compelling reason to consider it is the convertible design combined with a dual visor system that gives practical sun protection without adding bulk. The review evaluates fit, comfort, protective materials and user-reported issues so you can decide if it matches your riding style and priorities.

Key Features

• DOT FMVSS-218 certified: The helmet uses an ABS shell and EPS lining to meet DOT standards, giving a baseline level of crash protection for road and ATV use.
• Dual visor system: A clear outer visor and an internal tinted sunshield provide flexibility for bright or low-light riding without swapping lenses on the move.
• Detachable chin guard: The removable chin guard allows the helmet to convert smoothly from full-face to open-face, adapting to different riding conditions.
• Removable washable lining: The interior lining is replaceable and washable, which helps maintain comfort and hygiene after extended use.
• Multiple adult sizes: Available in five sizes from S to XXL so riders can choose a closer fit by measuring head circumference carefully.

Who It's For

The TRIANGLE helmet suits commuters, recreational riders and ATV users who want a single helmet that works as both a full-face and open-face option. Riders who appreciate a built-in sunshield and a lighter ABS shell will find its feature set attractive for everyday and off-road-adjacent use.

It is not aimed at riders needing premium long-term durability or professional racing-specific gear; a few customers reported visor fragility and mixed quick-release experiences, so those prioritizing heavy-duty longevity or flawless hardware may prefer a higher-end shell and visor system.

Pros & Cons

Pros

• Meets DOT safety standard with an ABS shell and EPS lining for reliable basic protection.
• Convertible design and detachable chin guard offer real flexibility for different ride types.
• Comfortable fit with removable, washable lining and generally praised for comfort and looks.
• Built-in sunshield plus an outer clear visor gives practical sun and glare control.

Cons

• Some users report visor durability issues, with a few visors breaking within weeks of use.
• Quick-release hardware has mixed feedback and may not lock as securely for every rider.

Specifications

Our Verdict

The TRIANGLE Full Face Helmet is a practical, good-value option for riders who want a versatile DOT-approved helmet with a dual visor and convertible design. It delivers solid comfort and flexibility, but buyers who need the most robust visor hardware or a faultless quick-release should weigh those user-reported issues before choosing this as their primary long-term helmet.

Frequently Asked Questions

Is this helmet DOT certified?
Yes, the helmet meets DOT FMVSS-218 standards using an ABS shell and EPS lining.

Can I remove the chin guard to ride open-face?
Yes, the chin guard is detachable so the helmet converts between full-face and open-face configurations.

Is the interior washable?
Yes, the lining is removable and washable for easier cleaning and replacement.