10 Best Lightest Motorcycle Helmets 2025 in the United States

The HAX Obsidian Full Face helmet is a solid choice for riders looking for a lightweight helmet that doesn’t compromise on safety. Weighing just over 2 kilograms, it’s fairly light for a full-face design, helping to reduce neck strain during longer rides. It meets DOT safety standards, ensuring basic protection you can trust. The helmet shell is made from durable ABS+PC materials, offering a good balance between impact resistance and weight.

Comfort is a strong point here, with upgraded hypoallergenic padding that fits well and is gentle on the skin, plus it accommodates glasses and even has a slot for a Bluetooth headset. Ventilation is handled through three vents that help keep airflow moving, reducing stuffiness and making rides more comfortable in warmer weather. The aerodynamic shape also minimizes wind noise, though some riders sensitive to sound may still notice typical road noise. The helmet features a clear visor with Pinlock readiness, which means you can add an anti-fog insert separately, a useful feature for varying weather conditions. It also includes an inner sun visor treated to block about 98% of UV rays, protecting your eyes from glare and sun damage. One minor downside is that the anti-fog insert isn’t included and must be purchased separately if needed, which adds to the cost.

Its oval shape tends to suit medium to narrow head shapes best, so trying it on before buying is a good idea to ensure the perfect fit. The helmet comes with two tail fins for customization and a soft storage bag, adding to its value. Stylish matte black and gold graphics give it a sharp look for riders wanting something unique on the road. The HAX Obsidian is a lightweight, comfortable, and well-ventilated helmet that offers solid protection and practical features, making it a good option for daily street riding.

The Sena Adult Outrush Bluetooth Modular Motorcycle Helmet is designed with motorcyclists in mind, offering a range of features for convenience and safety. Weighing in at 2.4 kilograms (approximately 5.3 pounds), it is relatively lightweight, though not the lightest option available in the market. The helmet meets the DOT safety standard, ensuring compliance with Federal Motor Vehicle Safety Standard 218, which is reassuring for safety-conscious riders.

The modular design includes a retractable sun visor, which is a handy feature for varying light conditions during rides. Additionally, the helmet integrates a speaker and microphone system with a three-button control for ease of use, making it suitable for communication on the go. The 4-Way Bluetooth Intercom and 2-Way HD Intercom capabilities powered by Bluetooth 5.0 offer good connectivity for group rides.

Ventilation is moderate with three vents, which should provide decent airflow but might not be the best for very hot conditions. Noise levels could be a concern as modular helmets often let in more wind noise compared to full-face helmets. The polycarbonate ABS material offers a sturdy build, and the helmet's aerodynamic shape helps with wind resistance. The Sena Outrush helmet is a good choice for riders looking for a well-rounded helmet with integrated communication features, though those prioritizing extreme lightweight or superior noise control might want to explore other options.

The ILM Motorcycle Dual Visor Flip up Modular Full Face Helmet (Model 902L) is a solid choice for riders looking for a combination of safety, comfort, and functionality. One of its main strengths is that it meets or exceeds FMVSS-218 and DOT safety standards, ensuring reliable protection. The high resistance ABS shell contributes to its durability, while its micrometrically adjustable strap ensures a snug fit. However, at 5 pounds, it may not be the lightest option available, which might be a disadvantage for those prioritizing extremely lightweight helmets.

The modular flip-up design with a dual visor (anti-scratch and anti-fog) offers convenience and wide visibility, which is a significant plus for riders. Additionally, the helmet features six vents that provide decent ventilation, but in very hot climates, it might fall a bit short. The sleek design helps reduce wind noise, enhancing the riding experience. The helmet liner and cheek pads are soft, lightweight, and easily removable for washing, adding to the comfort and hygiene of the helmet.

While its noise levels are generally low, some users might find it noisier at high speeds. The included LED lights can improve visibility during night rides, adding an extra layer of safety. Despite its heavier weight, the combination of safety features, comfortable fit, and practical visor system makes it a good option for a variety of riders.