It's been 10 years (maybe even 11) since I last skied, and things have changed. What do I REALLY need now? My skis were used only a half season, and were a blast. I'd be willing to use them again, if the bindings are still ok. My boots, though.....they must now be 20 years old. And everyone wears helmets now! That used to be a rarity, unless you were racing. Where to begin, and how to prioritize?