Salomon Peforma 4.0 boots

Got these a few years back when ski blades exploded on the scene. used one season, been in my basement ever sence. I wear a size ten shoe and these are pretty snug on me. my guess is they are a 8-9 size shoe. i don't see a size marking anywhere on the boots. soles are in great shape. Offer up. open to trades for some nice goggles or whatever else you have. just offer up.