HOW TO MEASURE
Wear a non-padded bra or braless and use a soft tape measure. Measure around the bottom of the band, directly under your bust, in a natural posture with shoulders relaxed. The measuring tape should be level and slightly snug. The resulting number is your band size in the band size chart.
Thread tape measure under arms, across shoulder blades at back and around fullest part of bust at front. Relax arms at sides while keeping tape parallel with floor. This is your bust measurement to find out your cup size in the chart.
Bend to one side to find natural indentation in torso. This is your natural waist. Run tape around natural waistline, keeping tape parallel with floor and one finger between body and tape for a more comfortable fit.
Stand on a level surface with feet together. Measure around fullest part of hips and bottom (approximately 7" - 9" below waistline), keeping tape parallel with floor.
Stand with heels apart and measure around fullest part of thigh (approximately 1" below crotch), keeping tape parallel with floor