Chaps :

All we need is your Thigh measurement. You can always cut to fit length of chap. Waist is also adjustable from back & front belt. Measure around fullest part of upper leg while standing, usually a few inches down from your crotch seam

                                                                                    Thigh in Inches
                                                                  -------------------------------------
                                                                   ST                             l                21 inch
                                                                   MT                             l               22 inch 
                                                                   LT                              l               23 inch 
                                                                   XLT                            l               24 inch 
                                                                   2XLT                          l               25 inch 
                                                                   3XLT                          l               26 inch 
                                                                   4XLT                          l               27 inch 
                                                                   5XLT                          l               28 inch