I recently obtained a pile of clothes from my mom. She was going to throw them away but I swooped in, saved them, and told her she was nuts for trying to throw away good clothes.
Amoung the bunch was this plain black sweater.
I cut off the bottom cuffs and shredded a large panel up the front and smaller ones on each side and the back, as well as up each sleeve.
I sprayed the entire sweater with a Clorox cleaning product that had bleach in it.