Sitting Donut Cushion Office Chair Booster Seat Rebound Foam, Breathable and Comfortable Why this cushion matters Designed to provide stable, comfortable seating for extended periods by redistributing weight away from the tailbone area. rebound foam core maintains shape and quick recovery after use, so the cushion stays supportive over time. Breathable cover encourages airflow to reduce heat buildup and improve overall comfort during long sitting sessions. Key benefits Targeted support: Donut shape with central cutout helps reduce direct pressure on the tailbone and hips for more comfortable sitting. Durable performance: rebound foam delivers consistent support and resists flattening after repeated use. Comfortable surface: Soft, breathable fabric cover adds a pleasant feel and helps minimize trapped heat. Portable and versatile: Lightweight and easy to move between office chair, car seat, or home seating. Easy care: Removable cover for convenient cleaning keeps the cushion fresh and ready for daily use. Function and compatibility Function: Acts as a booster seat and pressuredistributing cushion for seated work, travel, or everyday use. Compatibility: Designed to fit most standard office chairs, car seats, dining chairs, and portable seating options for adults. Size and fit: Universal adult fit suitable for a wide range of seat widths and shapes. rebound foam provides a stable seating surface that adapts to body contours. Practical use scenarios Office work: Place on an office chair to improve comfort during long meetings, focused work sessions, or remote work days. Travel and commuting: Use in cars or on public transit for more comfortable drives and longer trips. Events and outdoor seating: Bring to stadiums, outdoor concerts, or camping when seating is hard or firm. What sets it apart Balanced combination of a donut design and rebound foam for reliable support without quick flattening. Breathable, comfortable cover for extended use in a range of environments. Simple, versatile solution that is easy to move, fit, and maintain. Includes one donut cushion with rebound foam core and breathable cover. Suitable for adults seeking a practical, comfortable seating upgrade for daily activities.