This waist trainer belt features a double Velcro closure, instead of hook-and-eyes. It's great for when you want to dive into your waist training workouts even faster. Just pull the sides together and go. There are two layers of thick Velcro to provide a strong, secure fit that's perfect for your body and stays snug, no matter how intense your workout. High-compression neoprene fabric shrinks your waistline Double Velcro closure for perfect fit and quicker on/off Stimulates thermal activity in your core Flattens tummy and creates an hourglass shape Increases your perspiration during physical activity Fabric Detail: 85% Polyester + 15%Rubber Hand wash (recommended)