Derek Rose Cashmere-Silk Piped Robe003navDerek Rose is a label that’s always understood the importance of materials, and this robe certainly delivers. Its exterior is spun from pure cashmere for a sumptuous feel, while the lining – perhaps the most important part – is made from nothing but the softest silk.Derek Rose is a label that’s always understood the importance of materials, and this robe certainly delivers. Its exterior is spun from pure cashmere for a sumptuous feel, while the lining – perhaps the most important part – is made from nothing but the softest silk.