The 18″ MELT Performance Roller is the only soft roller that’s the perfect size for your gym bag or travel. It is ideal for MELT Performance, a revolutionary self-care method that boosts your competitive edge and reduces the risk of injury. Significantly softer than traditional rollers, MELT rollers create a compression that is ideal for rehydrating connective tissue, the flexible support structure of your body, so you can make immediate changes and create remarkable lasting results.