very good posture seat cushion
I say very good rather than excellent because the seat has 2 issues:
1.Somewhat smaller than normal size for a mature adult thus being uncomfortable to sit on for several hours even after several weeks breakin.
2. Somewhat thicker than is comfortable even after several weeks breakin.
3. However, the seat has done an excellent job correcting my posture in spite of my issues 1&2 so I would highly recommend this seat to anyone having posture problems from sitting too much.
Verified purchase: YesCondition: New