【POSTURE CORRECTION】MENIONIC Tourmaline PostureCorrector Vest holds your back in place,will help you to have a straight back,your muscles can be used correctly,Back brace posture corrector will let you look confident! 【MUSCLE MEMORY】Wearing the back straightener for some time develops muscle memory which means you’ll keep your back straight even without the posture corrector device. 【RELIEF PAIN】Posture corrector for men and women will help relieve your cervical and shoulder back pain caused by your previous poor posture, while also providing excellent support for your upper and lower back. 【BREATHABLE AND COMFORTABLE FABRIC】Our posture corrector is made of breathable and comfortable material that can be worn at work or during leisure activities, either on top or underneath your clothes. The thicker shoulder straps and wider lumbar support allow you to wear it without discomfort and with a larger back support area. 【SUITABLE OCCATIONS】:This male gym jacket best for zumba, yoga, gym, fitness, running, cycling and much more sports,fat burn and lose weight,reduce your belly size and enhance pressure on the belly, With a combination of exercise and a good diet, this muscle shirts will help you have a nice body shape.