Alpinestars Stella Fluid Apex Pants

Women's entry-range MX pants with a relaxed fit

The Stella Fluid Apex Pants are the women's cut of Alpinestars' entry-range motocross pants, for recreational riders who want the construction of the race lines without the race-tight cut. Fluid takes the key features of the Supertech, Techstar and Racer lines and gives them the most relaxed fit of any Alpinestars MX gear: a lightweight 600D polyfabric chassis with reinforced 600D on the seat and knees, reinforcement at the back yoke, upper knees and backs of the legs, synthetic leather on the inner knees for heat resistance against the bike, and stretch corduroy inserts at the crotch, knees, back yoke and inside legs. Mesh lining, ratchet closure and a zip fly.

Sizing and fit

Waist sizes 32 and 34 (inches). Sport fit with an anatomical cut and 3D pattern, so there's room for knee guards underneath at your normal size, and the ratchet closure takes up the waist. The updated Stella Fluid Apex v2 Pants come in a wider size range. Men's version: the Fluid Apex Pants.

Match it up

Made to match the Stella Fluid Apex Jersey. Add Stella Full Bore v2 Gloves and SX-1 v2 Knee Guards.

The Fluid line offers recreational MX riders gear with optimal MX technology that leverages the key construction features of the Supertech, Techstar, and Racer lines for a total performance look and feel that is optimized for comfort and riding functionality. Developed and tested on some of the toughest terrains around the globe, the sport fit Fluid gear is ideal for many forms of off-road riding and provides the most relaxed fit of all the MX26 gear lines.

• Lightweight polyfabric chassis and sport-fit design provide maximum freedom of movement in the active riding position.
• 3D pattern construction and an anatomical cut ensure premium comfort and superior mobility during off-road use.
• Strategic reinforcements on the back yoke, upper knees, and backs of the legs protect against abrasion in high-wear areas.
• Integrated stretch corduroy inserts allow for a natural range of motion and an improved fit while riding.
• Extended stretch corduroy fabric panels on crotch, knees, back yoke, and inside legs for superior freedom of movement.
• 600D polyfabric main construction with reinforced 600D polyfabric on the seat and knees for increased durability.
• Synthetic leather on inner knees for heat resistance and durability.
• Mesh lining for improved internal airflow.
• Ratchet closure system and zippered fly.