Ilse Jacobsen Hornbæk RUB15 3/4 Rubber Boot delivers PVC-free, waterproof protection in a mid-calf, laced design — built for wet weather and active outdoor use. Key attributes: Dark indigo | Natural rubber | Waterproof | PVC-free | Temperature resistant to -20°C | Laced fastening | Flexible EVA outsole | Textile/felt inner lining for warmth | 3/4 length (mid-calf) | Front gusset to prevent water ingress | Lace-up silhouette | Dimensions & fit: Regular fit (true to size) | Composition & care: Upper: 80% natural rubber, 20% proprietary compound | Lining: 60% viscose, 40% cotton | Insole: 45% viscose, 35% polyester, 20% polyacrylic | Outsole: EVA