Lauren Moshi Jess Sweatpants in Blue. - size L (also in ) Lauren Moshi Jess Sweatpants in Blue. - size L (also in ) 62% rayon 23% poly 13% cotton 2% spandex. Hand wash cold. Elasticized drawstring waist. Front screen print graphic detail. Metallic side striping detail. Elasticized leg openings. Made in USA. LMOS-WP212. 4074 MSF 12720. Lauren Moshi was founded by siblings Michael and Lauren. Within the creations lies a treasure trove of unique pieces carefully constructed and artfully deconstructed.