Want to check this product out for yourself? Here is the Amazon product listing:
http://www.amazon.com/Seat-Cushion-Airplane-Guarantee--Orthopedic/dp/B00SZ1I8ZA/ref=sr_1_127?s=hpc&ie=UTF8&qid=1447274370&sr=1-127&keywords=wheelchair+cushion&pebp=1447274379867&perid=0MHK4ENN7F4C1ACFYER3
*I received this product at a heavily reduced price in exchange for my honest and unbiased review*