Roho cushions are an air cushion with individual cones called cells. Correct air pressure is determined by the individual's weight. These cushions were originally designed for people who sit in wheelchairs for long periods of time, as they are effective in preventing pressure sores/ ulcers. Because of their great comfort and practicality, they have found a variety of new applications giving comfort and relief to anyone who is required, or chooses to engage in activities where they will sit for long periods of time. Desk work, truck drivers, heavy equipment operators, kyaking, motorbike enthusists, long plane flights, or even stadium and arena sitter's are just some of the beneficial applications. For someone who struggles with back issues related to sitting a ROHO cushion can alleviate a lot of pain. ROHO also offers matresses, and mattress sections for people who are bedridden, or desire comfort while camping, etc. If you are curious about a Roho cushion, then pop into the Comfort Zone at 4408 China Creek Rd. In Port Alberni.