M Vintage Adidas Reworked Sweatshirt Size:M boxy fit and a classic Brand:O'neills boxy fit and a classic crew neckline The shirt is constructed with Nike's Dri FIT high performance polyester fabric Details: Vintage Adidas Equipment sweatshirt in navy with a bold light blue curved chest panel and matching light blue sleeve inserts and the piece appears to be a heavyweight cotton sweatshirt with a soft brushed interior