Public School Fjorke Sweatpant in Black. - size XL (also in ) Public School Fjorke Sweatpant in Black. - size XL (also in ) Shell: 40% rayon 30% nylon 25% poly 5% spandexContrast: 72% cotton 28% silkLining: 90% poly 10% cotton. Dry clean only. Elasticized drawstring waist with contrast trim. Side slant pockets. Back welt pockets. Side piping detail. Banded leg openings. PSCH-MP21. S17M100. Public School brings your favorite homeroom looks to a new level with edgy jackets, tees, and hot bottom coordinates.