Advanced ZX base layer series socks developed using an innovative flame resistant technology exclusively developed by Alpinestars. The socks incorporate elastane fiber for comfort and freedom of movement.

Advanced ZX base layer series socks developed using an innovative flame resistant technology developed by Alpinestars.
Complies with FIA 8856-2000 homologation standard. Special material formulation offers more breathability than standard Nomex® aramid.
Lightweight, seamless construction designed to reduce pressure points.
Fabric is extremely soft to the touch and flexible for enhanced comfort.
Lenzing™ FR® material is a special natural viscose fiber with unique thermal insulation and permanent flame resistance properties that help prevent heat stress.
Socks incorporate elastane fiber for engineered elasticity, comfort and freedom of movement.