The Cosmic Cushion is our own patented breakthrough design and has meditators raving! The Cosmic Cushion's three core features work in harmony to provide supreme comfort during meditation. This cushion's wedge profile tilts the pelvis slightly forward, helping you maintain the proper forward curve in your lower back while meditating. The Cosmic Cushion's tapering wings support the entire length of your thighs, and this even weight distribution eliminates restlessness and keeps your legs from falling asleep. The curved heel cradle is tailored to fit either heel snugly, allowing you to draw your feet in close to your torso, minimizing stress to your hips and knees. The Cosmic Cushion is stuffed with either prime kapok or buckwheat hull, both natural and biodegradable fillings. Kapok is lighter and easier to carry, and gives firm, buoyant support. Buckwheat conforms to your contours for a more grounded feeling. The Cosmic Cushion has a cotton muslin inner casing and a zippered cotton twill slipcover that can be removed for convenient washing. Note: The Kids version does not have a removable cover. * Oversize- for tall, larger framed sitters w/ limited flexibility. Fits people 6' or taller. Measures 24"x16"x7.5"