From website: 1. Shape and Allure Combined Innovative built-in shapewear with moderate compression sculpts your curves, creating a smooth, sleek, and confident look. • Built-in shapewear—Hourglass Effect • Bust Flattering with Better Support • Tummy Control and Smooths Out Muffin Top • Butt Lift for a Naturally Rounded Look • Moderate Compression—Smooth & Sculpted 2. Premium Fabrics – Comfort & Quick-Dry • 190 Ultra-Stretch Fabric: Premium nylon-spandex blend sculpts your body with every move. • Lightweight & Breathable Mesh: Stay cool and comfortable under the sun. • Quick-Dry Fabric: Crotch area uses quick-dry material to ensure comfort, fast water drainage, and keeps you fresh and dry, swim after swim. **I bought this and it was too small. I ordered a size M and I love it. So, this is perfect for a true size 0-2.