Supima Cotton Pillowcase

Supima Cotton Pillowcase
£35.00Supima cotton has exceptionally long, strong fibres that spin into finer yarns, so this sateen pillowcase feels smooth and resists pilling. SilverGuard adds IONIC+ silver thread woven into the fabric, which is why it sits on Ziracle.
In stock
Dispatched directly by SilverGuard from United Kingdom
UK standard delivery typically 1–3 business days
If you notice a pillowcase the moment your head hits it, the fibre is usually why. This one is made from Supima cotton, which is prized for its long, strong fibres. Longer fibres spin into smoother, finer yarns, and that means bedding that feels soft, resists pilling and keeps its quality over time.
The sateen weave gives it a smooth, luxurious surface. It is part of SilverGuard's Pebble bedding range.
What sets it apart from other Supima pillowcases is what SilverGuard weaves in. IONIC+ technology uses pure silver thread woven directly into the fabric rather than a chemical coating. SilverGuard says the silver releases ions that inhibit microbial growth on the textile surface, including odour-causing bacteria. It also says the technology allows effective washing at lower temperatures, which extends product life and reduces energy use.
Key facts:
- Fabric: Supima cotton, described as fully traceable through its supply chain
- Weave: sateen
- Technology: IONIC+ silver thread, woven in rather than coated on
- Range: Pebble bedding
- Colour: White
Why it earns a place on Ziracle: a pillowcase is something you spend roughly a third of your life against. A fibre that stays smooth and a fabric that stays fresher between washes is a practical upgrade, and washing at lower temperatures is a small saving that adds up with every wash.

About SilverGuard
Textiles in daily use, such as towels and bedding, are prone to harbouring bacteria and viruses, which can lead to skin irritation, unpleasant odours, and the potential for cross-contamination. SilverGuard addresses these common household concerns by specialising in luxurious linens specifically engineered to actively inhibit microbial growth, fostering a cleaner and healthier home environment.
SilverGuard's distinction lies in its innovative application of IONIC+ antimicrobial silver thread technology. Rather than relying on chemical coatings, pure silver is intricately woven directly into the fabric. This process enables the release of silver ions that effectively inhibit and eliminate pathogens on the textile surface, combating odour-causing bacteria and those that can aggravate skin conditions. This technology also facilitates effective washing at lower temperatures, thereby extending product life and reducing energy consumption.
SilverGuard's dedication to both skin well-being and environmental accountability is underscored by its unique dermatological accreditation from the Skin Health Alliance. This stringent endorsement confirms that their products are genuinely gentle on the skin, positioning them as a thoughtful option for individuals with sensitivities or those seeking superior hygiene without the use of harsh chemicals.
