Estro Knee-High Boots combine genuine leather construction with an elastic shaft for a flexible, easy-on knee-high silhouette. Designed for everyday autumn and winter wear, they pair a low funnel heel with a flannel-lined insole for light insulation and all-day comfort. Key attributes: Brown | Leather | Light insulation (suitable for autumn and winter) | Elastic shaft for flexible fit | Slip-on design | Flannel-lined insole for added warmth | Knee-high silhouette | Low funnel heel (6 cm) | Dimensions & fit: Heel height: 6 cm | Shaft height: 40 cm | Calf width: 40 cm | Insole length by size: 36 – 23.5 cm; 37 – 24 cm; 38 – 25 cm; 39 – 25.5 cm; 40 – 26 cm | Standard sizing | Composition & care: 100% genuine leather | Flannel lining | Flannel insole