Raw, adjective: 7. brutally or grossly frank: a raw portrayal of human passions.
"The yogi reduces his physical needs to a minimum, believing that if he gathers things he does not really need, he is a thief. While other men crave for wealth, power, fame, or enjoyment, the yogi has one craving and that is to adore the Lord."
— Light on Yoga, B.K.S. Iyengar
You see? It's not about the stuff. Or the stretchy pants. Iyengar says so.