-Binders work by compressing the chest/breast tissue in order to redistribute the tissue into a shape that resembles the pectoral muscles. Compression breast binding may help to alleviate dysphoria in folks who want to achieve a more flattened or masculine appearance. -Origami Custom’s binders with a free custom fit are comfortable, and compress the chest tissue in a safe way to make sure you stay healthy while feeling great in your body. Binders with stretch (such as ours) are safe to wear all day and when exercising. Binding should never be painful! -Breast binders can also help to alleviate discomfort caused by larger breasts.