• U-shape ergonomic design – provides support and reduces pressure on the coccyx, tailbone and hip bone while sitting
• High density memory foam – comfortable and still remains firm after long-time sitting
• Breathable mesh cover – helps reduce heat; Washable zippered cover for easy cleaning
• Non-slip rubber bottom; Build-in handle for easy transport
• Overall Dimension:17-9/10″L x 14″W x 2-3/4″H (L45.5cm x W36cm x H7cm)