Breathable Mesh - The mesh backrest promotes airflow, keeping you cool and enabling effective moisture control even during extended periods of sitting. Thicker & Wider Cushion - High-density foam offers a balanced level of softness and firmness for extended sitting comfort. The wide and deep seat is perfect for those who spend extended periods in a seated position. Certified Sturdiness - The BIFMA-certified Class-3 gas lift and nylon base, capable of withstanding 250 lbs, provide stability. Smooth wheels ensure easy mobility on various types of floors. High Durability - Featuring a high-quality sponge covered in skin-friendly fabric. Supported by a sturdy nylon frame to enhance its durability. Customization Feature - Personalize the chair's height and rotation for your comfort and tilt it as needed for relaxation in various situations.