Portable but too thin.
It is a good cushion, but it did not offer as much support as I hoped.  Plus when I got the cushion, I had to wash it twice and let it air out for a few days prior to using it due to the horrible chemical smell.<br /><br />Just some info on the use of my cushion.  I am a college student and I got this specifically for all day lectures.  I am sitting down on a hard plastic chair from 8:00am until 3:00pm.  I am not a small guy.  I am 5' 11&#34; 230lbs.  This can attribute why it does not stand up to all day use by me.  The reason for this sized cushion is portability.  I am able to fit this into my book bag with very little effort.<br /><br />If I was to choose again, I would pick https://www.amazon.com/Royal-Purple-No-Pressure-Seat-Cushion/dp/B01CKMP34S/ref=sr_1_1_a_it?ie=UTF8&qid=1472514252&sr=8-1&keywords=purple+seat+cushion<br /><br />Plus in the description of the seat cushion, it states that the dimensions as 3.2 x 43.8 x 38.7 inches ; 1.4 pounds.  That is incorrect.  It is<br />1.5&#34; x 16.5 x 14.5.  This is with the cover on.  I have no idea where the original dimensions are on, maybe the packaging.
Rating: 3 stars