Brooklyn Sweatpant Brooklyn Sweatpant 100% cotton. Elastic waistband and hem. Side welt pocket. French terry fabric. Made in USA. COTR-WP53. W415789. COTTON CITIZEN is a line that is driven by their passion for craftsmanship, timeless design, unique color, and innovative washes. Each piece is designed and made in their privately owned, Los Angeles based factory, giving them the power to create with small details and prime quality in mind.