Thank you for viewing. This item uses a refined synthetic fiber material that can be worn seasonless. The neat, slightly flared silhouette with a center press has an excellent leg-lengthening effect. The center press has been specially processed to prevent the crease from disappearing, which is also a nice feature. With a wide variety of colors and sizes, these standard slacks go well with any top and are a must-have addition to your wardrobe. ＜Material＞ The refined synthetic fiber material can be worn seasonless. It is wrinkle-resistant and easy to care for. It is washable at home. I have worn it about three times. It is a beautiful item, but please understand that it is a used item stored at home.