Why Choose It,3D Spacer Mesh Plus Hollow Conjugated Polyester Fiber Give the Pillow Many Characteristics Like Lightweight,Soft, Breathable,Resilient and Moisture wicking. MASTERLY CRAFTSMANSHIP,Double stitching and piping sewing represent a sign of quality and superior construction.The seams are stronger than single needle stitching and prevents the filling from escaping the compartment. THERAPEUTIC DESIGN,JML chose to include a gusset in the pillow design.Since the filling has more space to move around,the pillow feels consistently comfortable no matter how you're sleeping on it. ALLERGEN RESISTANT,Down fiber fills used in the bedding pillow make a good home for dust mites,mold,mildew and other allergens.Thankfully,down alternative pillows are safe for sufferers of asthma or allergies.Our hypoallergenic pillows are perfect options for anyone allergic to down feathers. SURPRISINGLY LIGHT,Filled with hollow conjugated polyester fiber which is siliconized after being produced by bicomponent hollow spinning technology of heterogeneous polyester,the bedding pillow is lightweight evenly matching natural down pillows by generating the fiber through three dimensional helical structured and permanent crimp. INCREDIBLY SOFT,Compared with traditional synthetic fiber,the hollow fiber stuffed inside was crimped with three dimensional helical structured through conjugated spinning to provides a perfect bulkiness.Thanks to the natural crimp,the fiber cluster will not bunch up or have a tendency to shrink after washing.