These luxurious over knees have a wonderful velvety matte finish on the 50 denier opaque material. The top bands of these over knees are completely flat, for an elegant high quality finish. Crafted from smooth, soft Nylon that has been double wrapped with Elastane, these socks have tons of stretch, so will fit perfectly. This fabric composition also makes them super durable, as the stretch makes them less likely to ladder or snag.