
ALPINESTARS ZX V4 SOCKS
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. Details: Manufacturer: Alpinestars Manufacturer part number: 4704323 Colors: White and Black Sizes S (fist Size 5-6 US), M (fits Size 7-8.5 US), L (fits Size 10-11.5 US) and XL (fits Size 12-13.5 US) Special material formulation offers more breathability than standard Nomex aramid. Lenzing FR material is a special natural viscose fiber with unique thermal insulation. Lenzing FR has permanent flame resistance properties that help prevent heat stress. Fabric is extremely soft to the touch and flexible for enhanced comfort. Fabric incorporates elastane fiber for engineered elasticity, comfort and freedom of movement. Lightweight, seamless construction designed to reduce pressure points. Rating: FIA 8856-2018 FIA Tag sewn on: Yes