"Sweatshirt material" refers to the type of fabric used to make sweatshirts. It typically refers to a soft and warm fabric that is comfortable to wear.
Sentences with «sweatshirt material»
It's like a super soft sweatshirt material but not fleece lined, so still light weight enough for warmer days. (sosageblog.com)
A nifty trick that's all treat: This chic blazer is made of cozy sweatshirt material. (redbookmag.com)
And that grey asymmetrical top is actually sweatshirt material! (looklingerlove.com)