The science behind our cooling clothing

Beautiful clothing — backed by science

Like diamonds, there’s always science behind beauty — and Zayana makes no exception. Behind our beautifully-designed clothing is intelligent, cooling fabric technology. Each and every garment is crafted from a TENCEL™ Lyocell fabric blend, proven to keep you feeling fresh, dry and confident. Breathable TENCEL fibres are blended with elastane to create a flexible fabric that moves with your body. Whether you’re managing menopausal hot flushes, experiencing side-effects from medical treatment, or simply want to keep cool during hot weather — our cooling fabrics are here designed to support you.

How our TENCEL™ fabric works

We can’t promise you’ll never feel hot —  but with our luxurious nightwear and clothing, you’ll stay cool and comfortable throughout the day, and sleep more peacefully during the night. Our super soft, breathable fabrics get serious with your sweat, eliminate odour, and make tackling hot flushes a breeze. Here’s how TENCEL™ Lyocell fabrics work:

 Wicks away moisture & regulates body temperature

TENCEL™ Lyocell fibers help to regulate body temperature through moisture management. Derived from natural fibers, the fabric is specifically structured to regulate the absorption and release of moisture — perfect for managing menopausal day and night sweats, or simply cooling you down on a hot day. TENCEL™ Lyocell fibers also have a higher vapor uptake than cotton, meaning they’re more effective at keeping you dry.

Less prone to bacteria

Compared to polyester and synthetics, there is less moisture formed on the surface of TENCEL™ Lyocell fibers for bacteria to grow. As a result, our cooling garments provide a less favorable environment for bacterial growth, offering better hygienic qualities.

Biodegradable & sustainable

At Zayana, we’re serious about sustainability and our impact on the planet. TENCEL™ Lyocell technology has gained a reputation for its environmentally-responsible production process, which transforms wood pulp into fibers with high efficiency and a low ecological impact. As a result, the TENCEL™ fabrics used to create our garments have been certified as biodegradable.

Gentle on sensitive skin

TENCEL™ Lyocell fibers are naturally silky-soft to the touch and offer long-lasting comfort. In fact, when viewed under a microscope, our fibers have a visibly smooth surface area, giving them a supersoft feel and ensuring comfort for sensitive skin. This makes our clothing perfect for women with dry,  itchy or menopausal skin.

Environmental and social responsibility

We take our commitment to environmental and social responsibility very seriously. The fabric mill and production factory where our clothes are manufactured has been assessed by Bureau Veritas — a world leader in compliance checking and product certification. This has assured the quality, transparency and traceability of each and every garment we lovingly produce. All of our labels, tags, packaging etc are sourced within the UK from companies who are also ethically and environmentally-conscious.

Size Guide
 Zayana Measurements UK Size EU Size US Size
Small 8-10 36-38 4-6
Medium 12-14 40-42 8-10
Large 16-18 44-46 12-14


MEASUREMENT POINT - Refer to how to measure diagram Small 8-10 Medium 12-14 Large 16-18
cm inches cm inches cm inches
Bust circumference around the widest part 80-85 31 1/2-33 1/2 90-95 35 1/2 - 37 3/8 100-106 39 3/8 - 41 3/4
Waist circumference around the narrowest part 63-68 24 3/4 - 26 3/4 73-79 28 3/4 - 31 1/8 84-90 33 - 35 1/2
Hip circumference around the widest part 88-93 34 5/8 - 36 5/8 98-103 38 5/8 - 40 1/2 107-113 42 1/8 - 44 1/2
Washing Instructions:
40 degrees C machine washable, Iron on low heat, dry cleanable, dry flat do NOT tumble dry, do not bleach