ok so i bought my first pair of nylon stockings, and had no idea what size i am in stockings, i am about 5'8" and probably around140lbs(not sure because i don't own a scale). well the ones i got say they fit a 9.5-10. the length is great, perfect really, but they seem to be a little baggy, mostly in the feet, and knees. so i was wondering if there was anyway, i could make them a little smaller, if anyone had any tips or anything for that, or if i should just toss them. it's really not that big of a deal to throw them away, because i found them new, unopened at a thrift store for $1.