Columbia jumpsuit set. - Jumper Reversible - Overall The shoulder straps have Velcro, allowing for size adjustment and easy on and off. The knees and seat are made of a tougher fabric, and the back is fleece. Size is 3T (approx. 3-4 years old), about 100cm. There are stains, please check the 7th image. It's not noticeable if you use the green side out, but please refrain from purchasing if you are concerned. Type: Jumpsuit/Overall Columbia Kids Snow wear Snow wear Jumpsuit Ski wear Snow play Winter Kindergarten Nursery school Columbia