The Reeva Neoprene Lifting Belt offers support for safe and controlled deadlifts and squats during your workout. The weight lifting belt is made with a Velcro closure on the front to increase ease of use. The weight lifting belt around the abdomen has also been made slimmer so that the belt does not protrude into the abdomen during the exercises. In order to provide sufficient back support, the rear of the lifting belt has been built wider. The lifting belt is made of neoprene. Neoprene is synthetic rubber that breathes and provides air circulation during your workout. The weight lifting belt is suitable for Functional Fitness, Powerlifting and Olympic Lifitng. Wondering which size you need? To find the right size for the lifting belt, measure your waist circumference at the height of your navel. Then select a belt where your waist circumference falls in the middle of the size range. This product is suitable for men and women.