We Seiko every detail, Each needle, The first line ....... Please refer to the height and weight Suggest size, if it is indeed its own size, please communicate with us. Thank you. S: suitable height 165cm-175cm, weight 55-65kg M : suitable height 165cm-185cm, weight 55-75kg L: suitable height 165cm-190cm, weight 65-80kg XL: suitable height 165cm-195cm, weight 75-90kg XXL: suitable height 170cm-200cm, weight 85-100kg 3XL: suitable height 170cm-200cm, weight 95-105kg 4XL: suitable height 175cm-200cm, weight 105-110kg Suit for:Men OR woman Applicable Scene:Cycling,Running,Fitness and so on Please allow 1-2cm measuring deviation due to manual measurement Due to various monitors and lighting conditions, colors may be slightly different from listed photos Features 1.Breathable sports fabric,four needles and six lines,High elasticity and tightness pants design 2.Quickly absorb sweat quickly evaporate sweat,and wear comfortable and stylish 3.Elastic fabric,quick and dry breathable 4.Four-dimensional stretch,unrestrained