Thank you for viewing. Labeled as size 90-100. It's hard to describe, but it's a tightly knit, stretchy knit, so it's very warm. You might even get hot when you exercise in it. It has a fluffy, mop-like texture, so it might catch some lint or debris. The front is lined. Suitable for both girls and boys. It's a very stylish and warm sweater. Please understand that this item is stored at home. Thank you. * * * The following is an automatically generated description by AI: A navy fleece sweater with a pop-art dot pattern. - Color: Navy, yellow, and blue dots - Brand: JUNK STORE - Material: Fleece - Design: Pop dot pattern