OSA Women's Winter Warm Thick Velvet Wadded Trousers Pants Leggings Fabric contains 100% nylon; Downcontent: 80% Extra slim to show your perfect body, ultra comfy downcontent Trendy double splice,camber tunic stereoscopic tunic leggings,convenient oblique pocket Drip line drying in the shade; Do not iron; Hand wash only.Please see the size chart before add to cart Our size is Asian size,please select your right size follow the size chart.About How to choose proper size? Hint 1: Waist Size is the most important reference for this pant. Hint 2: Choose larger size if your measurement sizes are same or a bit bigger than the LEFT size chart data