Richer Poorer Sleep Short in Mauve. - size S (also in L) Richer Poorer Sleep Short in Mauve. - size S (also in L) 90% rayon 10% spandex. Attached brief lining. Elastic waistband. Item not sold as a set. Imported. RRER-WI20. 03WIB-SHRT. Richer Poorer founders Iva Pawling and Tim Morse set their design focus on what they feel is a neglected element in men's clothing: socks. Debuted for Holiday 2010, their collection offers a contemporary take on this necessary accessory, featuring luxe socks in bold colors and modern prints.