Children's loose ice silk sweatpantsStyle: Korean Style: Basic Length: trousers Whether to open the crotch: No Fabric technology: soft treatment size Pants length Waist circumference Front length height 100 54 43 25 90 100 110 59 45 27 100 110 120 64 47 29 110 120 130 69 49 31 120 130 140 74 51 33 130 140 150 79 53 35 140 150 1. Asian sizes are 1 to 2 sizes smaller than European and American people. Choose the larger size if your size between two sizes. Please allow 2 3cm differences