Multiple Layers of Cushioning Support
To give your pillow the support it needs, the Sub-0 Down Combo Hybrid Pillow has a special triple chamber construction. The innermost chamber is filled with clean, specially treated white down and feathers, enclosed in a down-proof liner. The outer two chambers contain a proprietary mix of designer down alternative fibers designed by PureCare, designed to offer a plush, soft feel. The end result is a pillow that has enough support to keep your neck and shoulders aligned, but enough loft to keep you comfortable.
Cooling FRÍO Fibers
Do you ever feel uncomfortably warm when you go to sleep? The surface of the Sub-0 Down Combo Hybrid Pillow is woven with FRíO® rapid chill cooling fibers that help to move heat away from your body. To make this soft-to-the-touch fabric, a special blend of minerals is added to liquid polyester to create tunnels in the fabric. These tunnels wick heat away from the body five times faster than polyester, helping your head, neck, and shoulders to feel cool and comfortable. Since the tunnels are built into the fabric, the effect lasts for the lifetime of the pillow, providing you with a cool, comfortable place to rest your head every evening.