The Parkside National Women's Soccer League NWSL Collection Volume 1 is a sports trading card set featuring players from teams like Atlanta United FC and Chicago Red Stars. This collection includes 25 cards, with one box containing 3 packs of standard-sized cards made of card stock. Each card may feature an autograph from a player like Alex Morgan, with the autograph authentication provided by Leaf. The set pays homage to the FIFA World Cup and is a must-have for soccer fans looking to collect cards of their favorite athletes in the NWSL.