1.ENHANCED EXERCISE: waist trainer belt is designed to enhance the abdominal sweat production by adjusting the heat production activity of the abdomen, and enhance the exercise effect! Let your abdominal exercises achieve results!2.PREMIUM MATERIAL: This waist trainer belt is made from ultra-thick, latex-free neoprene for a sweating experience.3. At the same time, the mesh lining of the waist trainer belt repels moisture absorption, while the grille decoration limits sliding and gathering during exercise.4.BACK PROTECTION: The sweat waist trimmer gives you extra support for your lower back and abdominal muscles when you working out, helping you to ensure correct posture and improve exercise safety.5.UNIVERSAL SIZE: This belly stomach sweat band is naturally flexible and can be adjusted to your size and shape and fits comfortably to your waist during exercise.