Gofit Double-thick Neoprene Waist Trimmer is a fitness accessory designed to help users burn more calories during workouts and lose weight faster. The waist trimmer is made of double-thick neoprene material that provides excellent insulation and support to the lower back and abdominal muscles. The product comes with a set of Go Slides, which are low-friction discs that can be used for various exercises, such as lunges, mountain climbers, and core sliders. The Gofit Double-thick Neoprene Waist Trimmer and Go Slides are suitable for both men and women and can be used at home, gym, or outdoors.