EUC , Aromatherapy Dog Carrier Sling - Has Little Pocket On Edge to Hold Small Piece of Fabric Sprinkled With Essential Oils - Cozy Sling , Holds Small to Medium Size Dogs! Size S/M refers to Women’s Apparel Sizing - Fits Comfortably Around The Shoulders! 100% Cotton , Soft Fabric & Always Hung To Dry - See Pics For Details!