Specifications: * 2-way stretch material that stretches vertically and horizontally, allowing for easy bending and stretching of the knees, providing a stress-free fit. * Maintains warmth inside the clothing with heat generation and moisture absorption function. * Wool-like texture suitable for business wear. * Easy-care processing that resists wrinkles even after washing, making ironing simple. * Features a center crease that is difficult to remove, further enhancing a neat appearance. * Stretch waist for a comfortable fit. * Slim fit for a snug feel and maximum warmth. This is a used item. Please consider before purchasing.