SIREN / シレン Cotton Silk KnitCotton Silk Knit Hat We used a blend of warm, soft spun cotton and slub silk nep yarn, deliberately keeping a slightly uneven texture to retain its warmth. This creates a knit with beautiful colors, natural sheen, and a nostalgic charm thanks to the mixed hues and inherent warmth of the material. We offer four styles: a shawl cardigan, a half sleeve knit, leg warmers, and a beanie.