I found some Lange ski boots in the garage that my old man used years ago. The plastic looks good, the buckle works, but I don't know if ski boots have an expiration date or if the material degrades over time even when they're not being used.
Check the inner foam and insole: if they crumble when you touch them or smell like moisture, don't use them, but if they look solid they're probably fine. The outer plastic holds up for decades without a problem - what breaks down is the cushioning material inside, especially if they were stored somewhere damp or with temperature swings. Best thing is to try them on at home first: if the cushioning still feels comfortable and the shell (the rigid part) doesn't have any cracks, you're good to go for a test season. Ski boots don't have an expiration date as such, but after sitting around that long you might want to start with a short run to see how they feel.
Log into answer.
