Adjustable: Velcro fastening means the belt can be adjusted to your preference. Support belt: Grab yourself a posture support belt. Size options: Choose from 3 sizes - small (150-160cm height and 71-80cm bust), medium (155-170cm height and 81-91cm bust) or large (165-180cm height and 91-111cm bust). Comfortable: Made from a breathable material - suitable for all day wear under clothes! Posture Support Belt | Living Social