Roost Deflector vs. Chest Protector: Which One is Right for You?

May 26, 2023 3 min read

Roost Deflector vs. Chest Protector: Which One is Right for You?

As a dirt bike rider, one of the most important pieces of gear you need to invest in is protection for your chest and back. Chest protectors and roost deflectors are two popular options that can help shield you from impacts and roost, but which one should you choose? In this article, we’ll take a closer look at the pros and cons of each, and recommend some top products to consider.

Chest Protectors

Chest protectors are designed to provide full coverage of your chest, back, and shoulders. They are typically made of hard plastic and foam, which absorb impacts and distribute the force across a larger area of your body. Some chest protectors even come with additional features, such as a kidney belt or neck brace compatibility.


  • Superior protection: Chest protectors offer more coverage and protection than roost deflectors, making them a great choice for riders who participate in more aggressive or high-speed riding.
  • Comfortable: Many chest protectors are designed with ventilation and moisture-wicking materials to keep you cool and dry during long rides.
  • Versatile: Chest protectors can be used for a variety of off-road activities, including motocross, trail riding, and enduro.


  • Bulkier: Chest protectors are typically bulkier and heavier than roost deflectors, which can be uncomfortable for some riders.
  • Limited mobility: The added coverage of a chest protector can restrict your mobility, particularly when you need to look down at your bike or make quick movements.
  • Higher cost: Chest protectors tend to be more expensive than roost deflectors due to their added features and materials.

Product recommendation: The Alpinestars A10 Body Armour is a top-of-the-line option for riders looking for maximum protection and comfort. While it obviously offers a great deal of overall upper body protection it's been made with weight saving materials and with airflow in mind so you can stay safe without losing your cool.

Roost Deflectors

Roost deflectors, also known as chest guards, are designed to protect your chest and shoulders from roost (loose dirt, rocks, and debris) kicked up by other riders. They are typically made of lightweight plastic and foam, and are designed to be worn underneath a jersey.


  • Lightweight: Roost deflectors are much lighter and less bulky than chest protectors, making them a great option for riders who prioritise comfort and mobility.
  • Affordable: Roost deflectors tend to be less expensive than chest protectors, making them a more accessible option for beginner riders.
  • Great mobility: The minimal design of roost deflectors allows for greater mobility and flexibility on the bike.


  • Limited protection: Roost deflectors offer less coverage and protection than chest protectors, which can leave you vulnerable to more serious impacts.
  • Can be uncomfortable: Some roost deflectors are designed with a mesh panel that can irritate your skin or cause chafing during long rides.
  • Less versatile: Roost deflectors are primarily designed for motocross and other high-intensity off-road activities, and may not be suitable for trail riding or other more casual forms of riding.

Product recommendation: The Fox Raceframe Roost Armour is the ultimate low-profile design roost deflector. Featuring adjustable straps and a removable back plate for maximum versatility. The articulated design hugs the body while ventilation provides maximum comfort and airflow without lacking protection.


In conclusion, the decision between a roost deflector and a chest protector ultimately comes down to personal preference and riding style. Roost deflectors offer superior mobility and ventilation, making them a great choice for motocross riders looking for a lightweight option. On the other hand, chest protectors provide better overall protection and are a popular choice for riders in more rugged off-road environments.

If you are in the market for a chest protector, the Alpinestars A10 Body Armour is an excellent option. It is lightweight and comfortable to wear, yet provides ample protection with its low profile design. For roost deflectors, the Fox Raceframe Roost Armour is a great choice. It offers excellent ventilation and mobility, while still providing protection.

Ultimately, the most important thing is to make sure you are properly protected when riding your dirt bike. Whether you choose a roost deflector or a chest protector, make sure you invest in quality gear that fits properly and is designed to keep you safe.

View the whole range of Chest Protectors and Roost Deflectors on our website:

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