Zip up hoodie is really stiff and scabby on the inside...why? It use to be very fluffy on the inside, but presently it's...

It use to be very fluffy on the inside, but presently it's all grungy and hard. It's massively unconfortable to put on, is there a instrument to make it fluffy again? I've have it 4 months and after washing it yesterday it simply became approaching that. It looks exactly the same but it a short time ago feels different.
Has anyone used baking soda to freshen their...
Answers:    they simply cost like 10 bucks buy a latest one
Which is the suitable wash powder to use...
Try washing it again and use juice fabric softener surrounded by the wash nouns. Wash it alone as well.