Comfort and durability: Designed to wear at work, in the gym, or anywhere in between. This tank moves with your body during exercise or daily activities. Wear it alone or under your outfit for comfortable layering during activity. Fast results and recovery: Promotes heat exposure to help burn more calories during workouts and daily activities. The design supports your body as it adapts to increased warmth. Keeping muscles warm can ease transitions between exertion and rest and may help reduce the risk of muscle or joint injuries. Notes and care: This sauna sweat t shirt is suitable for running, boxing, cycling and other sports activities, including those that require bending. Washing instructions: Hand wash in cold water with mild detergent. It is recommended to wash after each use, especially after a workout. If the neoprene vest is not what you want or does not fit, please contact us. Posture support and body shaping: The neoprene body shaper targets the belly and back area, increasing sweating in those regions to maximize workout impact and calorie burning. It warms the core and stores body heat to support fat burning. Compression and support: Provides light muscle support with higher abdominal compression and lumbar support, helping you stand taller and look more confident while aiding posture correction. The front zipper allows easy on and off.