The Complete Guide to Pillowcases: Materials, Sizes, and Care
The humble pillowcase is far more than just a bedding accessory: it protects your pillow, enhances your sleep comfort, and contributes to your bedroom's aesthetic. With a multitude of materials (cotton, percale, sateen), sizes (50x70, 60x60, 65x65), and styles (printed, solid, embroidered), choosing the ideal pillowcase can seem complex. This comprehensive guide helps you understand the essential criteria, avoid common mistakes, and care for your pillowcases so they last. Whether you're looking for a cheap pillowcase or a high-end one, you'll find all the answers here.
Key takeaways:
- Pillowcases protect pillows from dirt, sweat, and dust mites.
- Common sizes are 50x70 cm (standard), 60x60 cm (square), and 65x65 cm (large square).
- Cotton (percale, sateen) is most recommended for its breathability and comfort.
- A quality pillowcase is recognized by its high thread count (80 threads/cm² minimum) and neat finishes.
- Regular care (washing at 40°C, steam ironing) extends the life of your pillowcases.
What is a Pillowcase? Definition and Purpose
A pillowcase is a removable cover designed to encase a pillow or bolster. It slips on through a side opening or flap, and often closes with an envelope (flap closure) or zipper. Its primary role is hygienic: it protects the pillow from dust, sweat, sebum, and dust mites. It also allows you to easily change the style of your bedding without replacing the pillow. Finally, it contributes to comfort: a soft, breathable material improves sleep quality.
Different Types of Pillowcases
Standard Pillowcase 50x70
This is the most common size for rectangular pillows. It fits most standard pillows and thin bolsters. Ideal for everyday use, it's available in all materials and price points.
Square Pillowcases 60x60 and 65x65
Square pillowcases are perfect for square pillows or decorative cushions. The 60x60 size is common for relaxation pillows, while 65x65 offers a more generous volume, often used for feather or memory foam pillows.
Cotton Pillowcases: Percale, Sateen, Jersey
Cotton is the king of pillowcase materials. Here are the main types:
- Cotton Percale: tight weave, matte finish, cool and breathable. Ideal for sensitive skin and hot nights.
- Cotton Sateen: satin weave, shiny and smooth, glides pleasantly on the skin. Recommended for curly or dry hair (reduces friction).
- Cotton Jersey: stretchy knit, soft and comfortable, often used for children's pillowcases.
Printed Pillowcases
Printed pillowcases add a decorative touch to the bedroom. Floral, geometric, striped, or children's themes: they let you personalize your bedding according to your taste. Ensure the patterns are well-aligned on the case and the colours hold up to washing.
Pillowcases for Bolsters
Some pillowcases are specifically designed for bolsters (long, narrow pillows). Their sizes vary (e.g., 50x70 for a standard bolster or 60x90 for a large one). They often have a zipper for easy insertion.
How to Choose Your Pillowcase: Essential Criteria
Material
Choose cotton for its breathability and softness. Cotton percale is ideal for summer, while cotton sateen offers a silky touch. Avoid synthetic materials like polyester, which retain heat and cause night sweats.
Size
Measure your pillow before buying. Standard sizes are 50x70 cm, but 60x60, 65x65, or special formats (e.g., for ergonomic pillows) also exist. A pillowcase that's too big or too small will be uncomfortable.
Thread Count
Thread count (number of threads per cm²) is a quality indicator. For a good cotton pillowcase, aim for at least 80 threads/cm². Above 100 threads/cm², the fabric is more durable and softer.
Closure
Flap (envelope) pillowcases are the most common. Zipper closures are more practical for large cases or thick pillows. Check the zipper's durability.
Care
Choose machine-washable cases at 40°C. Cotton cases can be ironed at medium temperature. Avoid bleach and high-heat drying to preserve colours and texture.
Pillowcase Comparison Table
| Criteria | Cotton Percale | Cotton Sateen | Cotton Jersey |
|---|---|---|---|
| Material | 100% Cotton | 100% Cotton | 100% Cotton |
| Feel | Matte, cool, slightly crisp | Shiny, smooth, silky | Soft, stretchy, comfortable |
| Breathability | Excellent | Good | Good |
| Recommended Use | Summer, sensitive skin, sweating | Curly/dry hair, winter | Children, everyday use |
| Care | Wash at 40°C, medium iron | Wash at 40°C, low iron | Wash at 30°C, air dry |
| Indicative Price | $10-25 | $15-35 | $8-20 |
Mistakes to Avoid When Buying a Pillowcase
Neglecting Size
A too-small pillowcase won't cover the pillow; a too-large one will form uncomfortable wrinkles. Always measure your pillow before buying.
Choosing Synthetic Material
Polyester or acrylic can irritate the skin and cause sweating. Prefer cotton, linen, or bamboo.
Ignoring Thread Count
Too low a thread count (below 80 threads/cm²) means fragile, short-lived fabric. Check the label.
Forgetting About Care
Some cases require cold washing or delicate ironing. If you're not ready for that, opt for easy-care ones.
Relying Only on Price
A cheap pillowcase may be of poor quality. Look for good value: choose reputable brands or natural materials.
Care and Usage Tips
Washing
Wash your pillowcases every two weeks at 40°C to eliminate dust mites and bacteria. Use a mild detergent, without fabric softener (which damages fibres). For sateen cases, prefer a delicate cycle.
Drying
Air-dry your cases if possible. Low-heat tumble drying is okay, but avoid over-drying which shrinks cotton.
Ironing
Iron cotton cases at medium temperature for a smooth look. Sateen cases should be ironed at low temperature on the reverse side.
Rotation
Have several cases in rotation to extend their life. Alternate between two or three sets.
Protection
Use a pillow protector under the main case to shield the pillow from sweat and stains. This doubles protection.
Frequently Asked Questions About Pillowcases
What is the best brand of pillowcase?
There's no universal brand, but brands like Ombre Interieur, Yves Delorme, or Linvosges are known for their quality cotton. The key is to choose a cotton case with a high thread count and neat finishes.
What do you call the fabric that goes on a pillow?
It's called a pillowcase. Sometimes 'pillow cover' is used, but 'pillowcase' is the correct term.
What is the definition of a pillowcase?
A pillowcase is a fabric envelope that covers a pillow or bolster. It differs from a fitted sheet (which covers the mattress) and a duvet cover.
What is the best pillow for sleeping?
Pillow choice depends on your sleep position: a firm pillow for back sleepers, a softer one for stomach sleepers, and a thick pillow for side sleepers. The pillowcase should match the shape and size of the pillow.
Conclusion
The pillowcase is a key element of your bedding, combining hygiene, comfort, and decoration. By choosing a natural material like cotton, respecting your pillow's size, and caring for your cases properly, you optimize your sleep and your pillow's lifespan. Feel free to explore our collection of cotton, percale, and sateen pillowcases in a wide range of sizes and prints to find the one that suits your needs.

