
SP Pro Pants
racing/sport | pants
Due to regulations for transport of dangerous goods by air (IATA) and road (ADR), consumers are not permitted to ship Tech-Air® products themselves for return or servicing. In the event of a return or service request you must therefore deliver the goods in person to one of our Tech-Air® Hubs. Please ensure you first contact our Customer Care team to receive confirmation of the correct Hub and approval before visiting.
Tech-Air® Hubs are currently available in select countries. Additional locations across Europe will be launched soon.
Please use the map below to find your closest Tech-Air® Hub.
By purchasing a Tech-Air® product on the Alpinestars website, you acknowledge and accept this return policy. If you still decide to ship your Tech-Air® product as a return, Alpinestars Spa will not be held responsible for the transit of such goods and will not accept them as returns. For this reason, no refund will be issued.
For any questions, feel free to contact our Customer Care team before making your purchase.
CE-Certified Garment
AA Class
Description
A lightweight technical sport pant engineered to offer protection and superior riding comfort on sport and naked bikes, the SP-Pro’s pattern draws on Alpinestars expertise in racing garments to create an ergonomic, pre-curved shape that combines a sporty cut with comfort details to deliver the best riding experience. This pant is constructed using a new 14oz HDF stretch CORDURA® denim outer shell for superior resistance to abrasion, while still remaining flexible, with aramid knitted lining in the most exposed areas for extra abrasion resistance and effective heat transfer reduction. It is also equipped with RIDEKNIT® inserts on the back yoke, knee and calf for optimized freedom of movement and comfort, and a connection zipper to fit to any Alpinestars jacket.
Key Features
Protection
Construction
Free shipping above 100 €
Free 30 day exchanges and returns
Compatible Protection
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Frequently asked questions Hide FAQs
How do the SP Pro Pants fit, and how should I choose my size?
The SP Pro Pants have a regular cut and standard length, with an ergonomic, pre-curved shape designed around the riding position. Stretch CORDURA® denim and RIDEKNIT® inserts at the back yoke, knees and calves support freedom of movement.
The Black Black variant is listed in sizes 28, 30, 31, 32, 33, 34, 36, 38 and 40. Compare your measurements with the Alpinestars size guide and check the fit in your riding position, ensuring the knee and hip armor remain correctly positioned.
What CE rating and armor do the SP Pro Pants have?
The SP Pro Pants are fully CE-certified as a Category II motorcycle riding garment to EN 17092, Class AA. This is the garment’s protection classification, not the CE impact level of its individual protectors.
They include Nucleon Flex Plus knee armor and Bio-Flex hip armor for impact protection, alongside abrasion-resistant denim and aramid reinforcement in exposed areas.
Are the SP Pro Pants made from leather or denim?
The SP Pro Pants are textile motorcycle pants, not leather pants. Their outer shell uses 14 oz HDF stretch CORDURA® denim, with aramid knitted lining in the most exposed areas for additional abrasion resistance and reduced heat transfer.
RIDEKNIT® stretch inserts support mobility, while external triple stitching reinforces the construction.
Can I connect the SP Pro Pants to an Alpinestars motorcycle jacket?
Yes. The SP Pro Pants feature a waist connection zipper designed to connect them to an Alpinestars jacket. Check that your jacket has a matching connection zipper before pairing the garments.
What type of riding are the SP Pro Pants designed for?
The SP Pro Pants are designed for sport-oriented road riding on sport and naked motorcycles. Their pre-curved shape, stretch denim shell and RIDEKNIT® inserts combine riding-position comfort with Class AA garment protection and knee and hip armor.
Their race-derived pattern does not establish approval for a particular track event. If purchasing for circuit use, check the organizer’s clothing requirements before choosing this textile pant.

