whats wit the hate man,
he just asked for help...
to answer your question, if you want some all-over print hoodie/sweater check karmaloop. some of thier stuff is kinda long. and you might be able to wash it and then take it out and while its still wet you can try stretching it.  it works wit t's but iv never tried it wit a hoodie. it might work, it might not.
and why do you want tall thermals? noone see's those and i would think they would just get in the way...