How To Tie A Bow Tie Step By Step How to Tie a Bow Tie [step by step instructions] The Compass How To Tie A Bow Tie Step By Step How To Tie A Bow Tie Step By Step How To Tie A Bow Tie Step By Step Guide To Tie A Knot Step By Step Boys' sports trousers. Style: Korean Style: Sports pants Length: trousers size Pants length Hips Thigh circumference Waist circumference Crotch depth 120cm 71 78 44 50 24 130cm 76 81 46 52 25 140cm 82 84 48 56 26 150cm 90 88 50 58 27 160cm 95 92 54 60 28 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 due to manual measurement. 2. Please check the size chart carefully before you buy the item, if you don't know how to choose size, please contact our customer service. 3. As you know, the different computers display colors differently, the color of the actual item may vary slightly from the following images.