The premium single-layer stretch construction is rigorously optimized with laser perforations and ventilated fourchettes to ensure maximum airflow and lightweight comfort

the T-SPS v2 is a great choice that provides year-round comfort and wet weather performance

the Fluid Grid Pants offer recreational motocross riders a sport-fit chassis optimized for comfort and functionality across tough terrains

100% Polyurethane

The advanced moisture-wicking polyfabric construction delivers lightweight performance and enhanced durability across the toughest terrains

youth fluid portl jersey textile The premium single-layer stretch constructionExpertly designed for young off road riders, the 2026 Youth Fluid Portal Jersey leverages Alpinestars' premier motocross technology to deliver a total performance look and relaxed fit. The lightweight, moisture wicking polyfabric construction features an ergonomic cut and an extended rear for superior mobility and coverage on tough terrain. Optimized for riders aged 5 to 15, this jersey ensures breathable comfort and durability for all day riding.