After long working time, you will pain of you waist and hips. I think you need one of our Foldable gel seat cushion which is featured with Soft Gel and Memory foam. Very soft, very comfortable, cooling!
Sojoy SJ-0007-26| iGelComfort 3 in 1 Foldable Gel Seat Cushion Featured with Memory Foam (A Must-Have Travel Cushion! Smart, Easy Travel Cushion) B01EM8P456