C&C California Kelly Slouchy Sweatpant in Gray. - size M (also in ) C&C California Kelly Slouchy Sweatpant in Gray. - size M (also in ) 87% poly 10% rayon 3% spandex. Hand wash cold. Elasticized drawstring waist. Elasticized leg openings. CCCA-WP170. CT24005. After years of rummaging through the family attic and scouring the coastal thrift stores, Cheyann Benedict and Claire Stansfield of C&C California set out to make their own collection. The collection would be easy and wearable, yet certain to exude a laid back appeal. The line would offer the perfect pieces to be worn at almost any occasion, from shopping to bikinis to cocktails at sunset.