Zeronic Yoga is using 4 ways Stretch & Non See-through Fabric.Soft and stretchy fabric keeps you cool, dry and comfy. This is a thick pants not as inexpensive tights, and very good for exercise for absorbing water and stay cool, perfect for yoga, exercise, fitness, any type of workout, or everyday use. Engineered to feel like your second-skin layer. You'll forget you're wearing this pants. Zeronic Yoga, always focus on your charm and grace. We’re appreciated for your visiting and answering your any questions.