Purchased from Uniqlo, Akachan Honpo, and Birthday. This is a set of 6 items: 2 coveralls (long sleeve) and 4 undershirts (1 long sleeve, 3 short sleeve). Only the light orange undershirt is size 80cm, the rest are all 70cm. I am selling relatively clean clothes, but there may be oversights. Please understand that these are used items and only purchase if you are okay with this.