Premium Organic Cotton: The inner layer of the pack is made from unbleached, 100% organic cotton, ensuring a gentle, cozy feel for your skin.
Heatless & Less Mess: The original, less-mess design holds in your body’s natural heat, making it easy to use without the hassle.
Comfortable Fit: The stretchy, adjustable straps wrap the pack comfortably around your back, offering support and relief. It’s so comfortable, you can even wear it while sleeping—no buckles, buttons, or zippers to get in the way.