Size 100 It has strings to adjust the sleeves and inseam, so even if it's a little big, you can adjust it, which is convenient. I've only used it a few times for playing in the snow, and I don't see any particular stains, but I'd like to ask for understanding as it is a used item. I will compress it slightly for shipping. It has a little pink line, but the base color is refreshing light blue, so I think it can be used by both boys and girls. No price reduction. I don't have any pets or smoke. ONYONE Ski wear Snow play Skiing Outdoor play Kindergarten Nursery school Boys Girls 100 cm 100 Height: 100cm