1. Materials: Soft and skin friendly 30% Taslon material (comfortable to wear, with good warmth and breathability), 35% highefficiency warm velvet material, and 35% milk silk material. 2. Size: This motorcycle scarf features a zipper opening design, making it easy to put on and take off. The inner layer of the zipper is designed with widened compartments, so the zipper will not directly touch your skin, which is very friendly. Short size: 36 × 22 × 7.8cm, weight: 0.12 kg Long size: 36 x 36 × 7.8cm Weight: 0.14 kg 3. Material characteristics: The thermal insulation of highefficiency warm down material is 1.5 times that of down, which can retain more air between fibers and store more heat. And in the same size of space, more fibers can be filled, so it can reflect human thermal radiation more effectively and efficiently. Meanwhile, its water absorption is only 1% of its own weight, and it can still keep warm even in humid environments. 4. Characteristics of Milk Silk: The inner layer of the windproof scarf is made of milk silk, which is the first artificial fiber completely of chemical components. Its softness, skin friendliness, and warmth are equivalent to or better than cashmere; Good breathability and moisture conductivity; Moreover, its wear resistance, pilling resistance, coloring ability, and strength are all superior to cashmere, making it a very good skin friendly fabric.