Thank you for viewing! I am selling these items together as a set. A friend from China gave these to my son as a souvenir, but he is a bit chubby and hasn't had a chance to wear them. The size is in overseas sizing, so I'm not sure, but I think it's around 100-110cm. Please check the measurements below, which I've taken with a measuring tape! The pants are sweatpants. The drawstring is decorative and cannot be adjusted. They feel like they have a brushed lining, so I think they will be soft and warm. I don't think there is a brand, so these are suitable for children who are growing and need a lot of clothes! The polo shirt is a long-sleeved polo shirt with a colorful striped design, size 8 is written on it. Polo Shirt Shoulder Width / Body Width / Sleeve Length / Length Shoulder Width...29cm Body Width...33cm Sleeve Length...27cm Length...37cm Sweatpants Length 55cm Waist (elastic) 20cm - Size: 8 - Colors: Green, Blue, Yellow, Black, Orange - Design: Stripes - Sleeve Length: Long Sleeve Thank you for reading to the end. #HalloweenOnMercari Gender...Boy