The Active O2 offers the unique combination of ergonomically shaped foam and Vicair SmartCells. The four rear SmartCell compartments provide a high level of comfort and skin protection, and offload the seat bones and tailbone area. The foam front makes transfers easy and feels steady and improves wheelchair handling. The foam inlay is protected by an easy-to-clean waterproof cover. The rest of the cushion is 100% machine washable and breathable for optimal hygiene and perfect temperature & moist regulation. The Active O2 has an easy accessible storage pouch for precious belongings (keys, phone, wallet). In short: everything you need to maintain your active lifestyle!