The Protekt O2 cushion is Proactive Medicals premier wheelchair cushion for the prevention and treatment of pressure sores. The soft interconnected air cells allow for deep immersion providing constant low pressure across the seating surface. The Protekt O2 cushion has air adjustable 4″ or 2″ cells, which offer deep immersion to provide excellent pressure redistribution for tissue protection and treatment. Dual compartments can be adjusted independently to increase positioning and stability for side to side control. The Protekt O2 cushion constructs with nylon breathable cover with non-skid bottom and safety straps