Whether you are wearing the belt while walking, running, exercising, rehabilitation, or performing training, this belt will help you increase calorie burn, increase bone density, and help lose stubborn fat. Get fit with W8FIT Size Chart- XS (24"-30") Small (28"-35") Medium (32"-40") Large (36"-44") XL (40"-48")Easy adjust high quality velcro strap with secure D-ring provide a perfect fitLycra on the outside and moisture wicking neoprene material on the inside designed for comfort and durabilityRemovable powder coated iron 1/2 lb weightsX-Small has 12 pockets, Small has 14 pockets, Medium has 16 pockets, Large has 18 pockets, and XL has 20 pocketWashable on the gentle cycle or clean with warm soapy water and a soft clothIncrease weight in strength training and rehabilitation programs without changing techniqueWeight is close, stable and evenly distributed against your body so there is no risk of injuryWear your weighted belt during the day cleaning the house, daily walks, and running errandsTurn any movement into a calorie-burning workoutThe belt is naturally flexible to adjust to your size and shape and contoured to fit around your waist or hips comfortably during movement2 weights can fit in one pocket. ( Example- 7 lb small belt can turn into a 14 lb small belt ) (Extra weights sold on our website W8FIT ) Innovative design made to last If you love lululemon, you will love the lycra material on the outside that stretches with your body movement. The belt is made of heavy-duty reinforced neoprene, featuring double padded moisture wicking interior for added comfort. Slim construction The innovative design hugs the body for an extremely comfortable fit, but does not restrict range of motion. Weight is close, stable and evenly distributed against your body so there is no risk of injury. You will forget your wearing the belt after a few minutes. Burn more calories The W8FIT belt comes with a full set of iron weights that can be adjusted from 1/2 lb to 10 lbs. Movement is easy, the perfect belt for any workout or walking program. The belt adds extra resistance evenly to body weight with no slip and slide. High Quality Construction Metal D-Ring Unbreakable metal D-ring and smooth PVC band so there are no snags on clothes. Industrial strength string is used in a zig zag pattern to allow for stretch to the natural body. Perfect fit every time and easy weight removal. Belt stays secure throughout any workout routine or rehabilitation program Soft Velcro Highest quality soft velcro and strong PVC band for easy adjustment and a perfect fit. Breathable Material Inner linning is made of a moisture wicking breathable, and soft fabric to absorb sweat quickly. The belt is washable on a gentle cycle or hand wash. 1 inch elastic flap makes it easy to remove weights anytime. Each pocket is designed to hold the weight firm with no movement.