The HEALiX-Z Sauna Blanket offers the same infrared therapy as the original HEALiX but with a zipper closure system instead of velcro.

The zipper provides a more secure seal, creating better heat retention that feels more spa-like. Same far-infrared technology (5-14um), same zero-EMF and VOC-free construction, same 10,000-strand carbon fiber heating, but with an upgraded closure mechanism that some users prefer. Everything else remains: adjustable temperature settings, waterproof inner liner, larger size than competitors, 2-year warranty.

The choice between the original and the Z version comes down to personal preference on closure type. Some people like the quick adjustability of velcro, others prefer the secure seal of a zipper.