Model is 5' 10"/ 178cm and 136lbs/ 62kg. He wears a size W30. Please use this info as a general guide as measurements are approximate. Size Waist Hip W29 29.5" / 75cm 39.8" / 101cm W30 30.3" / 77cm 40.6" / 103cm W31 31.5" / 80cm 41.7" / 106cm W32 32.3" / 82cm 42.9" / 109cm W34 34.3" / 87cm 44.5" / 113cm W36 36.2" / 92cm 46.1" / 117cm W38 37.8" / 96cm 48" / 122cm Size Front Rise Back Rise W29 12.8" / 32.5cm - W30 13.2" / 33.5cm - W31 13.4" / 34cm - W32 13.6" / 34.5cm - W34 14" / 35.5cm - W36 14.4" / 36.5cm - W38 14.8" / 37.5cm - Size Thigh Inseam W29 26" / 66cm 28.7" / 73cm W30 26.6" / 67.5cm 29.5" / 75cm W31 27.2" / 69cm 29.5" / 75cm W32 27.6" / 70cm 29.7" / 75.5cm W34 28.7" / 73cm 30.3" / 77cm W36 29.5" / 75cm 30.7" / 78cm W38 30.7" / 78cm 31.1" / 79cm Size Length Leg Opening W29 41.7" / 106cm 18.9" / 48cm W30 42.1" / 107cm 19.3" / 49cm W31 42.5" / 108cm 19.5" / 49.5cm W32 42.9" / 109cm 19.7" / 50cm W34 43.5" / 110.5cm 19.9" / 50.5cm W36 44.1" / 112cm 20.1" / 51cm W38 44.9" / 114cm 20.3" / 51.5cm In order to best determine fit, it may be helpful to compare our garment’s measurements to a similar garment you already own. Lay your garment on a flat surface and take all measurements from the outside of the garment. Click here to check out our Garment Measuring Guide. ** If you are still confused, you can Contact Us to help you choose the size. **