Arm Length: Measure from the back of your neck to the top of your shoulders, to your elbow and down to your wrist bone.
Bust: Measure under your arms around the fullest part of your bust.
Waist: Place the measuring tape at your natural waist, the narrowest part of your torso.
Hips: Measure around the fullest part of your hips.
Slim fit: A snug, close-to-body fit for low bulk layering
Regular fit: Neither snug nor loose - garments that are worn solo or over other layers
Relaxed fit: Loose-fitting layers for a more relaxing feel
If you’re between two sizes, order the smaller size for a tighter fit or the larger size for a looser fit. If your measurements for chest and waist correspond to two different sizes, order the size indicated by your chest measurement for tops and your hip measurement for pants.