Ideal for cold days on the mountains, the Vertex Leggings are made from midweight 260gm merino. They are designed to stop just below the knee ideal for ski boots! Weight: 260 Midweight Fabric: 100% merino wool Fit: Regular Layer: Base Layers Best for: Outdoor & Hiking, Snow Sports Benefits: Midweight, naturally odor-resistant, naturally wicking, breathable Features: Gusset for comfort and wide range of motion; 3/4 leg length won't bind under boots