In the market for a high quality yoga bolster? Many PT patients and yoga students ask me what kind of yoga bolsters I love the most and it is an easy answer for me! - Hugger Mugger Standard Bolster! It is the perfect size and firmness for yoga positions. I also use them for sitting on the floor at my low coffee table. Some of the other bolsters I have tried are too squishy or not the right size. Most Iyengar yoga practitioners and teachers use these bolsters.