Size 170 For kids Black slacks with a striped design and an elastic waistband for comfortable wear. - Color: Black - Design: Striped - Waist Type: Elastic Waist - Style: Slacks Thank you for viewing. These are slacks from a suit for kids, size 170. They are being sold at a bargain price due to a minor issue. I remember purchasing the new suit set (top and bottom) for around ¥13,000. They have only been used twice, so they are in very good condition. The reason for the issue is that the hem has been shortened, and although the size is 170, the length is about the same as a size 150. The waist can be adjusted with the elastic, so there shouldn't be any problem if you wear them as a size 150. Thank you.