sHOPPPING Here........HELP pleasex

I was just looking @ the hoodies that u can buy from this website and I saw this really v cute one. BUT it says its juniors- u can choose different sizes (s/ml/xl) .Juniors is like 4 kids - isn't it? I like baggyish hoodys and im a size small in normal sizes. Would I be able to fit into any of the hoodies cos they're juniors?????????????????????????????
HELP please
thanx :)