It's designed with thicker foam cushioning, providing a pleasant yet corrective experience during prolonged seating. The combination of Core Traction's innovative features allows users to bring good posture wherever they go. '- 2x thicker foam cushioning – Thicker foam cushioning for all-day sitting comfort '- Wider seating surface & deeper bowl shape - Fits a variety of body types '- Sculpted front pummel - Helps you sit on the product correctly '- Built-in finger grip - Helps you adjust the seat easily beneath you '- Soft Anti-Slip Silicon Grip Layer – Enhances traction when you sit Posture Level: 3 Postural Alignment and Muscle Activator To use: 1. Center your tailbone to the Back Edge of SitSmart 2. Adjust to ensure there is No Gap between you and the SitSmart 3. Tilt forward with legs at 90 degrees angle. Straighten your shoulder. Ensure Authenticity: 1. Find the Certilogo label on the back of each SitSmart 2. Use smartphone or desktop & a commitment to #checkthecode in The Authenticator 3. Go to www.certilogo,com 4. Enter the 12 digits identification code/ 5. Scan the QR Code