Bolster Pillow Insert

More about Bolster Pillow Insert This 24" x 8" pillow insert is made from pure polyester fiber and is hypoallergenic; it feels just like down but without the high price or allergies. Fluffy yet firm enough to keep its shape, it's the perfect fit for our Klaus Haapaniemi bolster for a full look and comfortable feel. It's great for lumbar support! The Down Proof ticking (outside shell) is a woven material that is 50% cotton and 50% polyester fiber. It is a high thread count fabric designed to hold feathers so it provides a slow, smooth air release. The 4 denier fiber is a very fine, soft polyester fiber. It is hollow: which gives it more fill power, siliconized: which gives it a smooth feel, and has a conjugated crimp which provides more bounce.