Thule Aero Foot Pack 400 XT Baselayers and Underwear The HydroStatic™ backerplate provides structure

The HydroStatic™ backerplate provides structure for easy loading into a full pack and maintains a flat profile

ensuring top-level safety standards

Size chart in product pictures

the DPDX has a low profile for everyday wear

Made with a durable polyester blend outer shell material

Thule Aero Foot Pack 400 XT Baselayers and Underwear The HydroStatic™ backerplate provides structureThe Thule 400xt Aero Foot Pack is the best fitting foot for vehicles without a factory rack or rain gutters. Thule 400xt Aero replaces the original Thule 400 Aero foot with restyling, improved looks, better aerodynamics, and available security. Details: * Upgrade looks of the 400 foot with stylized cover * Improved function with integrated one piece bolt and handle assembly * Sold as a set of 4 feet * Requires Thule Fit Kit and Thule square load bars