The Snow Version of our Altitude helmet comes with brow vents, a chin curtain, and a breathe box.


The Snow version of our Delta comes with a heated shield, breathe box, and chin curtain.



Exploring the great outdoors often entails a wide array of exhilarating activities, from snowmobiling to dirt biking. But what if your gear could bridge the gap between these pursuits? The question arises: Can a snowmobile helmet be converted into a dirt bike helmet? This article delves into the possibilities, focusing on 509 Snowmobile helmets, and unveils the key differences between these helmets intended for diverse terrains. 

The idea of converting a snowmobile helmet for dirt biking might seem ambitious, yet for those equipped with 509 Snowmobile helmets, this aspiration can become a reality. The conversion process centers around two pivotal adjustments: the removal of the breath box and vent plugs. 

Breath Box Removal: Snowmobile helmets often incorporate a breath box to combat fogging caused by breathing in cold conditions. However, in the context of dirt biking, this feature is superfluous and can impede proper airflow. To remove the breath box simply unsnap the plastic vent shield near the mount piece of your helmet. By eliminating the breath box, riders can enhance ventilation and optimize comfort during their off-road excursions. Some 509 Helmet feature a chin curtain or VEES eyeport protection which can also be removed during this process.  

Vent Plug Removal: Another distinctive feature of snowmobile helmets is the inclusion of vent plugs designed to seal off vents in extremely cold conditions. In contrast, dirt biking necessitates effective ventilation for temperature regulation. These can be removed by Removing these vent plugs ensures that the helmet's vents remain unobstructed, fostering improved airflow and cooling during intense dirt bike rides. 

The Altitude 2.0 Helmet Series embodies versatility with a shared open-face shell design found in the Altitude 2.0 Offroad Helmet Series. The transformation process eliminates the breath box and venting, rendering the helmets identical in structure. This shared shell ensures that a snowmobile helmet can seamlessly transition into a dirt bike helmet, offering riders a dynamic gear solution. 

Parallel adaptability extends to the Tactical 2.0 Helmet. With the same open-face shell design as the Tactical 2.0 Enduro Helmet, converting the Tactical 2.0 Snow helmet into a dirt-ready helmet becomes attainable. The addition of the Liner for Tactical 2.0 Helmet completes the conversion process, rendering the two helmets indistinguishable in terms of structure and functionality. 

Snowmobile Helmets vs. Dirt Bike Helmets 

The primary divergence between snowmobile helmets and dirt bike helmets lies in their venting. While dirt bike helmets commonly feature an open-face design to facilitate airflow and temperature regulation, snowmobile helmets often sport closed faces for enhanced insulation in colder conditions. Notably, even closed-face snowmobile helmets, such as the Delta R3L or Delta R4, can be converted for off-road use. 

For more information on the differences visti the article: What is the Difference Between Snowmobile and Dirt Bike Helmets?

All 509 helmets, whether designed for snow or dirt, adhere to stringent safety standards. With either DOT or ECE ratings, these helmets ensure optimal safety for riders, regardless of their chosen terrain. To learn more about these rating visit the article: Are 509 Helmets DOT and ECE Certified?

For those engaging in frequent and intensive dirt biking, investing in a dedicated dirt bike helmet is recommended. The demanding nature of dirt biking leads to increased exposure to dirt and debris, potentially clogging vents and affecting overall helmet performance. 

Shop All Dirt Bike Helmets

It's important to recognize that not all helmet brands offer the same level of adaptability. The ability to convert 509 Snowmobile helmets into dirt bike helmets is a unique feature of the brand's design philosophy. 

The possibility of converting 509 Snowmobile helmets into dirt bike helmets underscores the brand's commitment to innovative gear solutions. By removing the breath box and vent plugs, riders can seamlessly transition between snowmobiling and dirt biking. While conversion offers a flexible option, dedicated dirt bike helmets are recommended for intensive dirt biking experiences. As you embark on your outdoor escapades, prioritize safety, comfort, and compatibility to enhance your adventure in both snow and dirt terrains.