for skiing i only wear crew neck sweatshirts. i hate having a hood. otherwise, pull-over hoodies and crewneck sweatshirts are best. zip ups are iritating and going out of style.
colors - orange and teal are bestest, maybe a nice tone of purple (like the saga purple), green is good to but not vibrant, maybe a chill dark green.
Black, Purple, or any vivid blue.. stock blue will also work.
Dont get orange or brown, Im sure you would sell less just because it doesnt match a bunch of theses kids g suits! plus those colors just look stupid ha..