●Outer fabric and lining: 100% polyamide. Padding: 90% down. Extremely warm and light ●Inner pocket and exterior pockets for keys and mobile phone. ●Easy to pack, can be folded into a small packing volume. ●The ultra light down jacket provides a small bag in which the jacket can be stowed compactly. So you can take your Ultra Light Down anywhere. ●Easy to travel, easy to carry, suitable for various outdoor activities such as hiking, mountaineering, skiing, riding, running, etc., also suitable for everyday use