Bed Pillow Glossary of Terms

A standard cushion designed to support the head and neck during sleep. It is an essential bedroom staple available in various sizes like standard, queen, and king to fit your mattress and personal comfort preferences.

A pillow made from viscoelastic foam that contours to the shape of your head and neck. It provides excellent pressure relief and spinal alignment, making it ideal for side and back sleepers seeking targeted support.

A triangular-shaped pillow designed to elevate the upper body or legs at an incline. It is highly recommended for individuals suffering from acid reflux, snoring, or poor circulation, providing therapeutic elevation while resting.

A decorative and functional cushion typically used on sofas, chairs, or beds to add color and texture to a room. They come in various shapes and fabrics, allowing you to easily update your home decor while providing extra lumbar support.

A removable fabric cover that encases a bed pillow to protect it from sweat, oils, and dust. Available in materials like cotton, silk, and linen, they are crucial for maintaining hygiene and can be easily washed to keep your sleep environment fresh.

A large, structured pillow with armrests designed to support your back and arms while sitting up in bed. It is perfect for reading, watching TV, or working on a laptop, transforming your bed into a comfortable makeshift sofa.

Often featuring a handle and side pockets, this pillow provides upright support for reading or relaxing in bed. Its ergonomic design helps prevent back strain during prolonged periods of sitting up.

A specialized, often water-resistant pillow designed specifically for outdoor hammocks and hanging chairs. It provides essential neck support for outdoor lounging and is built to withstand outdoor elements.

A synthetic polymer frequently used in cooling pillow covers and durable outdoor pillow fabrics. It offers a smooth, frictionless surface that feels cool to the touch and resists tearing and abrasion.

A flexible, hypoallergenic material sometimes used in specialized ergonomic pillows or as non-slip dots on pillow covers. It provides excellent grip to keep pillows in place and is easy to clean and maintain.

A category encompassing premium natural and specialized fills like down, feathers, latex, and buckwheat hulls. These materials offer unique benefits such as natural breathability, organic support, or traditional plushness not found in standard synthetic fills.

The height and thickness of a pillow when it is resting on a flat surface. Choosing the right loft is critical for maintaining proper spinal alignment, with side sleepers generally needing a higher loft and stomach sleepers requiring a lower one.

The level of resistance a pillow offers when pressure is applied, ranging from ultra-soft to extra-firm. Your ideal firmness depends on your sleep position and personal preference, balancing plush comfort with adequate structural support.

A designation indicating that the pillow materials are designed to minimize the risk of allergic reactions. These pillows resist dust mites, mold, and pet dander, making them essential for asthma or allergy sufferers.

An extra piece of fabric sewn into the sides of a pillow to give it a box-like shape and added structural integrity. A gusseted pillow maintains its loft and support throughout the night without flattening out in the center.

The number of threads woven into one square inch of fabric, commonly used to measure the quality of cotton pillowcases. While a higher thread count often indicates a smoother, more durable fabric, the type of cotton and weave are equally important for breathability.

Features integrated into pillows to dissipate body heat and regulate temperature throughout the night. This can include gel-infused memory foam, phase-change material covers, or breathable open-cell structures designed for hot sleepers.

The primary way you sleep, such as on your back, side, or stomach, which dictates the type of pillow you need. Matching your pillow's loft and firmness to your sleep position is the most important factor in preventing neck pain and ensuring restful sleep.