The Convolution Pillow Size:Queen Foam core with Ultimate Edge®

Foam core with Ultimate Edge® Support helps provide stability and a more consistent sleep surface across the mattress

25" Serta® PillowSoft® HD Foam for plush comfort

Ideal for sleepers who want a plush feel without sacrificing support and longevity

while the durable frame supports your sleep with strength and stability

The Knox Firm is a 13

The Convolution Pillow Size:Queen Foam core with Ultimate Edge®The Convolution is crafted with the multi position sleeper in mind and offers different levels of customizable support. A convoluted memory foam core encased in airy Gelled Microfiber fill creates a soft, supportive sleeping surface, while the other side offers more support for side sleeping. Remove the core for an ultra plush, luxurious down feel without odors, allergens, and sharp quills. A 300 thread count damask striped cover encases this pillow