This is not as advertised.  I 'm very disappointed in the length.  It's advertised as 41" long which is the perfect length for me.  When I tried it on & looked in the mirror I could see my knees.  When I laid it flat it only measures 37" instead of 41.  I had hoped to get more because it's light & otherwise quite comfortable, but do to length I'll not trust that seller again. JB