Product Description Row machine seat cushion with custom memory foam, removable and washable cover and straps - Rowing machine seat replacement - Rowing machine accessory. Material: This rowing machine seat cushion is made of memory foam, making it comfortable, durable, and reliable. Perfect fit for Concept 2 rowing machine: This black seat cushion is designed to perfectly fit the Concept 2 rowing machine seat, ensuring a perfect fit. Anti-slip technology: The bottom of the seat cushion uses a new, ultra-slip fabric that remains stable even during vigorous exercise. Designed for frequent use: Using this rowing machine seat cushion during workouts can help reduce soreness and discomfort, even after multiple rowing sessions per day. Easy to clean: Simply wipe with a damp cloth and let it air dry—it's that easy. Shipping information: All items will ship within 3 business days of order placement.