Product material: 80% nylon + 20% spandex. Product features: Detachable chest cushion • Convenient for replacing, cleaning, and storing breast pads Anti-Sweat Feature •Designed with anti-sweat properties, it helps maintain dryness, enhancing comfort during physical activities. Breathable Comfort •Adopting knitting technology to ensure breathability. Versatile Use •Suitable for yoga, running, and cycling, it can meet various fitness needs.