How does the Alpinestars Atem 2-Piece Street Motorcycle Race Suit accommodate movement during riding?

You should measure your torso length and arm reach to ensure the 1.3 mm leather allows for a full range of motion, and begin the leather break-in process immediately after purchase.

Alpinestars Atem 2-piece suit uses stretch panels for increased mobility

The suit utilizes a 2-piece construction, which allows for easier entry and exit than a one-piece garment while maintaining the integrity of the protective layers. We selected the Alpinestars Atem for this review because it features specific stretch panels designed to counteract the inherent rigidity of 1.3 mm leather. In a motorcycle race suit, this flexibility is vital because leather does not naturally give; without these panels, the material would pull against your joints during extreme lean angles, much like how a stiff suit of clothes might restrict your reach if it lacks elasticity. The 1.3 mm leather provides enough protection to withstand high-speed friction without melting, which is a common failure mode for lower-quality materials. While the data does not specify the exact percentage of stretch in the textile panels, the placement in high-mobility areas like the crotch and knees suggests a design focused on active riding positions.

Feel free to browse the Alpinestars Atem frequently asked questions for more specific technical details.

What to Check Before Buying the Alpinestars Atem

Before purchasing this suit, verify these specific mobility and fit details to ensure the garment works for your riding style:

You may want to know if the Alpinestars Atem features floating protectors for the knees and shins.

• Check if the ergonomic articulation of the arms and legs matches your specific reach for the handlebars and controls.
• Confirm if the 2-piece design provides enough room for your preferred base layer or thermal gear underneath.
• Verify that the accordion stretch panels are positioned to allow for full knee flexion during deep leans.
• Ensure the leather break-in period aligns with your riding schedule, as 1.3 mm hide requires a period of use to soften.

Alternative Options for the Alpinestars Atem

This motorcycle race suit serves as a high-performance protective garment for riders who need a balance of durability and mobility. If you require a suit with a higher leather thickness than 1.3 mm to endure a full season of heavy track use, or if you prefer a one-piece construction for maximum aerodynamic integrity, you may want to look at alternatives in the professional racing category. Riders who prioritize a “pre-curved” ergonomic cut over the use of stretch panels might also find different designs better suited to their specific body proportions.

New riders should consult the best motorcycle race suit for beginners to find a suitable entry point.

If you need a suit that balances high-speed slide protection with the flexibility required for active movement, the Alpinestars Atem is a strong choice for your requirements.

Reviewed by the Used New Car editorial team. Used New Car writes these guides from the 78 most-reviewed motorcycle race suit listings in our retail dataset, not from manufacturer copy.