This Meditation cushion is specially designed to keep the spine erect & maintain correct body posture during meditation. Reduces numbness in legs Increases the capacity of sitting in cross leg Helpful for pranayama Can be folded & used for different yoga postures It comes with a bag so you can carry it with you at your Meditation or Vipassana. Material – Memory Foam Material - Cotton Item Dimensions LxWxH - 50.8 x 45.7 x 5 Centimeters Item Weight- 1.2 Kilograms