For exact product sizing, please reference each style's product pages which is equipped with a size-guide and corresponding how-to-measure image (located to the right of the size selection). For measuring instructions, please refer to the following:
How-to-Measure
1. Bust: Measure the fullest part of your chest
2. Waist: Measure your natural waistline at the narrowest part of your torso
3. Hips: Measure the fullest part of your hips while keeping your feet together
Fit Tips
Numi Essential Undershirts: Our undershirts are tightly fitted to the body, with some stretch to the fabric. If you fall between sizes on the chart, we recommend choosing the larger size as they are a snug fit.
Numi Sustainable Silk™: Our silks fit true to size. If you fall between two sizes on the chart, we recommend choosing the larger size for comfortability.