This is a Snoopy sweatshirt I bought online two years ago♡ I bought it because of the cute print that I rarely see in stores. The print on the back is also cute! The 120 size has a whiter base color and a darker print, while the 100 size is more ivory with a lighter print. This was the case since I bought them. When I bought them online, they were labeled as 120cm and 100cm sizes. 120 size: Length: 39cm Width: 42cm Sleeve Length: 30cm 100 size: Length: 33.5cm Width: 38cm Sleeve Length: 24cm Please use this as a reference. It's very cute when siblings wear matching outfits♪ The 120 size has some stains.