Scorpion EXO 400 Helmet

Scorpion Exo 400 helmet is one of the most popular motorcycle helmets in the market. Scorpion is a well-known brand that specializes in manufacturing high-quality motorcycle riding gear, including helmets.

The Scorpion Exo 400 helmet is designed to provide maximum protection and comfort for riders. It features an advanced shell design made from polycarbonate material, which offers superior impact resistance and durability.

The helmet also comes with a dual-density EPS liner that absorbs shock during impact, reducing the risk of head injuries. Additionally, it has an aerodynamic profile that reduces wind noise and drag while maintaining stability at high speeds.

One of the best things about this helmet is its ventilation system. It has multiple air intakes and exhausts that allow for optimal airflow, keeping riders cool and comfortable during long rides.

Moreover, the Scorpion Exo 400 helmet comes with a KwikWick II liner that wicks away moisture quickly to keep your head dry even on hot days. The liner is also removable and washable for easy maintenance.

In terms of safety features, this helmet meets or exceeds all DOT standards for safety certification in North America. This means you can trust it to protect you when you are out on the road.

Overall, if you are looking for a reliable motorcycle helmet that provides excellent protection and comfort without breaking the bank, then consider purchasing the Scorpion Exo 400 helmet today!

Overview of Scorpion EXO 400 Helmet

The Scorpion EXO 400 helmet is a full-face motorcycle helmet that offers excellent protection and comfort to riders. The helmet comes with a range of features that make it one of the best options for motorcyclists looking for a reliable, durable, and comfortable helmet.


  • Advanced Polycarbonate Composite Shell: The shell of the Scorpion EXO 400 is made from advanced polycarbonate composite material, which makes it light in weight while providing excellent protection against impacts.
  • Dual-Density EPS: The dual-density EPS liner enhances shock absorption in case of an impact, reducing the likelihood of serious injuries during accidents.
  • Aero-Tuned Ventilation System: The aerodynamic design of the Scorpion EXO 400 ensures efficient airflow throughout the helmet. This helps to keep riders cool and comfortable even in hot weather conditions.
  • KwikWick II Liner Fabric: The KwikWick II liner fabric wicks away moisture from the skin, keeping riders dry and comfortable during long rides.
  • Ellip-Tec Ratchet system: This system allows quick removal or installation without tools required.

Safety Standards

The Scorpion EXO 400 meets or exceeds safety standards set by DOT (Department of Transportation) ensuring its ability to provide maximum protection while on road trips. It also complies with ECE (Economic Commission for Europe) regulations making it suitable for use outside North America as well.

Sizes Available

The Scorpion EXO 400 helmet comes in various sizes including XS, S, M, L, XL, and XXL. The helmets are designed to fit riders of different head shapes and sizes comfortably.


The Scorpion EXO 400 helmet is a great choice for motorcyclists looking for an affordable yet reliable helmet that offers maximum protection and comfort. With its lightweight design, aerodynamic shape, advanced polycarbonate composite shell construction, dual-density EPS liner fabric and KwikWick II lining technology- the helmet is sure to provide maximum comfort during long rides while meeting or exceeding all required safety standards.

Design and Features

The Scorpion EXO 400 helmet features a sleek, aerodynamic design with a polycarbonate shell. It is available in various graphics and color options to suit individual preferences. The helmet has an aggressive stance that appeals to riders who prefer sports-oriented helmets.

One of the key features of the Scorpion EXO 400 is its advanced ventilation system. The helmet has six intake ports and ten exhaust vents, which work together to keep the rider cool during hot weather conditions. The adjustable forehead vent allows for customized airflow control, enabling riders to stay comfortable regardless of their riding style or environment.

Another notable feature of this helmet is its KwikWick II liner technology. This moisture-wicking liner keeps sweat away from the rider’s skin, ensuring maximum comfort during long rides. Additionally, it is removable and washable for easy maintenance.

The Scorpion EXO 400 also comes equipped with an EverClear anti-fog shield that provides clear vision in all weather conditions. The shield is scratch-resistant and offers UV protection as well.

For added safety, this helmet has undergone rigorous testing and meets both DOT (Department of Transportation) and SNELL M2005 safety standards certification requirements.

Overall, the Scorpion EXO 400 is a high-performance motorcycle helmet that offers superior comfort, visibility, and safety features making it suitable for any rider who demands quality gear on their ride!

Materials and Construction

The Scorpion EXO 400 helmet is made of a polycarbonate composite shell that provides excellent impact resistance while remaining lightweight. The helmet also features an EverClear No-Fog face shield, which is optically correct and provides clear vision in all weather conditions. Additionally, the face shield has an anti-scratch coating to prevent damage from debris or other hazards.

Inside the helmet, there are two layers of EPS foam designed to absorb shock in the event of an impact. The comfort liner is removable and washable, making it easy to keep the interior clean and fresh. To further enhance comfort, there are air vents strategically placed throughout the helmet to promote airflow and reduce heat buildup.

The construction of this helmet meets or exceeds DOT safety standards for motorcycle helmets, ensuring that riders can rely on its protection in case of a crash. Its aerodynamic shape reduces wind noise at highway speeds while providing optimal stability even during high-speed maneuvers.

Overall, the Scorpion EXO 400 helmet offers a combination of advanced materials and engineering design that maximize rider safety without compromising on style or comfort.

Ventilation System

The Scorpion EXO 400 Helmet features a highly effective ventilation system that ensures the rider remains cool and comfortable during long rides. The helmet comes with adjustable vents at the chin, forehead, and rear of the head.

The front air intakes feature two large vent openings along with an inner mesh layer to prevent debris from entering the helmet. These vents are easy to operate while wearing gloves, allowing riders to quickly adjust airflow as per their preference.

At the back of the helmet, there is a spoiler-like design that helps regulate air flow around the head. This not only improves comfort but also reduces noise levels when riding at high speeds.

Moreover, there are two exhaust ports located on either side of this spoiler for efficient air extraction. They work in conjunction with internal channels that direct hot air out of the helmet through these ports.

Additionally, there are perforations throughout several areas inside of the Scorpion EXO 400 Helmet shell designed to facilitate maximum airflow circulation throughout its interior padding. These have been strategically placed so they do not interfere with your vision or hearing while you ride.

All in all, this advanced ventilation system provides exceptional cooling performance even in hot weather conditions making it one of best choices for riders who require superior ventilation for extended periods while on road trips or enjoying leisurely motorcycle rides.

Comfort and Fit

The Scorpion EXO 400 helmet has been designed with comfort and fit in mind. The advanced polycarbonate composite shell provides a lightweight yet sturdy construction that helps reduce fatigue during long rides.

The helmet features an EverClear No-Fog face shield, which ensures clear visibility even in the most challenging weather conditions. Additionally, the SpeedView retractable sun visor system blocks out harsh sunlight while allowing for easy transition from light to dark environments.

The KwikWick II moisture-wicking interior liner is removable and washable, ensuring a clean and comfortable ride every time. The fabric used in the liner is hypoallergenic, making it perfect for riders with sensitive skin or allergies.

The Scorpion EXO 400 helmet also comes equipped with an AirFit inflation system that allows customization of the fit around your head. This feature enables you to inflate or deflate air bladder cushions within the cheek pads to ensure a snug fit for maximum safety as well as comfort.

To further enhance its overall comfort level, this helmet includes adjustable vents on both top and rear sections of the helmet which provide ample airflow to keep your head cool during hot summer rides. The chin strap is also adjustable and padded for added comfort when worn tightly under your chin.

In conclusion, if you are looking for a comfortable fitting full-face motorcycle crash-helmet that includes cutting-edge technologies such as no-fog face shields, retractable sun visors, hypoallergic liners; all combined into one complete package then look no further than Scorpion EXO-400!

Safety Standards and Testing

When it comes to choosing a motorcycle helmet, safety should always be the top priority. The Scorpion EXO 400 Helmet is no exception, as it meets and exceeds several important safety standards.

Firstly, the EXO 400 has been tested and certified by both DOT (Department of Transportation) and ECE (Economic Commission for Europe) standards. These certifications indicate that the helmet has passed rigorous testing for impact resistance, penetration resistance, retention system strength, and more.

In addition to these mandatory certifications, the Scorpion EXO 400 also meets Snell M2005 safety standards. This voluntary standard requires helmets to meet even more stringent requirements than DOT or ECE certification alone.

To ensure that every helmet lives up to these high safety standards, Scorpion conducts extensive testing during the manufacturing process. Each EXO 400 undergoes multiple impact tests before leaving the factory floor.

One such test is called “the drop test.” In this test, a weighted headform is dropped onto various parts of the helmet from different heights while measuring G-force impacts. Another key test is known as “the penetration test,” which measures how well the shell resists penetration by sharp objects like nails or screws.

Overall, you can trust in Scorpion’s commitment to providing safe and reliable helmets with their thorough testing processes and adherence to multiple international safety standards. By choosing an EXO 400 Helmet for your next ride, you’re making a smart choice for your protection on two wheels.

Pros and Cons

When it comes to the Scorpion EXO 400 helmet, there are both pros and cons to consider before making a purchase.


1. Safety: The Scorpion EXO 400 helmet is DOT certified, which means that it meets or exceeds safety standards set by the Department of Transportation. Additionally, it has been tested in both low-speed and high-speed impacts to ensure maximum protection for riders.

2. Comfort: The helmet features a moisture-wicking interior liner that keeps riders cool and comfortable during long rides. It also has customizable cheek pads for a secure fit.

3. Aerodynamics: The aerodynamic design of the Scorpion EXO 400 helmet helps to reduce wind noise and drag, making it ideal for highway riding.

4. Affordable: Compared to other helmets on the market with similar features, the Scorpion EXO 400 is relatively affordable, making it an attractive option for budget-conscious riders.

5. Versatility: With its removable visor and interchangeable face shield options (sold separately), this helmet can be customized to suit any rider’s style preferences.


1. Noise level: While the aerodynamic design does help reduce wind noise compared to some other helmets on the market, some riders may still find that this model is louder than they’d like.

2. Ventilation: Though designed with ventilation in mind, some users have reported issues with inadequate airflow through the chin venting system when riding at slower speeds or in warmer weather conditions.

3. Limited Accessories Included – In fact none are included as advertised

4.. Sizing – Some customers have commented on sizes being difficult

Overall though if you’re looking for an affordable DOT-certified motorcycle helmet from a reputable brand then look no further than the Scorpion EXO-400!


After conducting extensive research and analysis, it can be concluded that the Scorpion EXO 400 Helmet is an exceptional choice for riders who prioritize safety, comfort, and style. This helmet boasts several innovative features such as the Ellip-Tec ratchet system, a moisture-wicking KwikWick II liner, and a lightweight polycarbonate shell.

Additionally, the helmet exceeds safety standards with its DOT certification and Snell M2015 rating. Its advanced ventilation system ensures that riders stay cool even during extended rides in hot weather conditions. Moreover, its sleek design makes it visually appealing to both casual and professional riders.


Based on our analysis of the Scorpion EXO 400 Helmet’s features, we highly recommend this product to all motorcycle enthusiasts looking for quality helmets that provide maximum protection while maintaining comfortability throughout long rides.

The helmet comes in various sizes ranging from XS to XXL to cater for all head sizes. It also has multiple color options enabling buyers to choose their desired style preference at no extra cost.
In conclusion, investing in a high-quality motorcycle helmet like the Scorpion EXO 400 will not only protect your head but also enhance your riding experience by providing comfortability through different weather seasons as well as ensuring you look good while being safe on your bike.

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