Deciphering Palau’s designation “Powertrack 10” is straightforward. The number 10 indicates the generous 10mm thickness. The “Power” comes from the mid-density EVA foam that is designed to boost your boot’s skiing performance. “Track” is short for “skintrack”, meaning the liners are pre-approved for uphill travel. The liners are so comfy you’ll want to ski 8 days per week, keeping your priorities on “track”. Go figure. Six lacing points add another level of fit customization and shin-security to the Powertrack 10s. The liners make good replacements for stock liners in boots like the Maestrale, MTN Lab, and Spectre. They can also help with fit issues and improve performance of boots like the Travers Carbon and TLT7. The Palau Powertrack 10 is a high-performance replacement liner to revamp your well-loved boots and take ‘em back to the good ol' days.