How long do race boots last?

With proper care, the PU shell of a race boot can last many seasons—PU is extremely durable. However, liners pack out after 100–150 days of aggressive use, and the precise fit that makes race boots effective degrades as the liner compresses. Competitive racers often replace liners every 1–2 seasons and shells every 3–5 seasons. Recreational skiers using race boots may get longer life from both components. Regular bootfitter check-ups can extend useful life through adjustments.