These 12oz heavy weight uniforms are made from 100% cotton and are cut generously through the shoulders, chest and leg for the best fit and movement. This is a great uniform for someone that trains several times per week as it can stand up to heavy use. Set includes top and pants. Uniform pants have drawstring only. Belt sold separately. The uniform choice for instructors. How to care for this 100% cotton uniform: Wash in cold water and line dry only. Will shrink if washed in warm or hot water or put in dryer.