2026 Fluid Apex Pants W4

2026 Fluid Apex Pants W4 is part of the Alpinestars Pants range. Review the source specifications, fit information, materials, care guidance and warnings below before choosing a variant.

Product details

Expertly developed for the 2026 collection, the Fluid Apex Pants deliver optimized performance and a relaxed sport fit for recreational off-road riders. The durable 600D polyfabric chassis and reinforced seat panels are combined with extended stretch corduroy and an ergonomic 3D pattern for unparalleled mobility. This construction ensures superior comfort and a secure fit through a dedicated ratchet closure system.