Solid PantsDESCRIPTION RIPVANWINKLE 2023 24 Autumn Winter Collection. SOLID PANTS is made of high quality Spanish pima cotton woven domestically. The fabric is thick yet stretchy and can be worn all season long. Each piece is sun dried after washing, so unlike tumbler drying, the fabric does not become too soft, creating a unique texture. The brand's signature crotch design features a slim, sharp silhouette.