Men's Sleepwear

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Our sleepwear is designed with scientists and recommended by wellness experts to keep you cooler, drier and more deeply recovered every night. Designed and built on six leading pillars of thermal and physical comfort to support better sleep.

Best temperature for sleep

Body temperature is the number one cause of disrupted sleep. Stay in your ideal thermal zone all night with sleepwear engineered to work with your body, not against it.

  • 12x more breathable than cotton
  • 4x better moisture control draws sweat away and releases it through evaporative cooling
  • Keeps skin up to 1 degree cooler through the night

High-tech natural fibres

ZedCore™ is built on Lenzing Micro Modal, nature's highest-performance sleep fabric, derived from sustainably grown beechwood and engineered for the demands of sleep.

  • 2x softer than cotton for a barely-there, second-skin feel that gets better with every wash
  • Naturally pure with no harsh chemical treatments, no synthetic coatings, no irritants. Just clean, skin-kind fibres your body won't react to at night
  • Up to 20x less water to produce than cotton, carbon-neutral and Oekotex 100 certified throughout
  • 89% natural fibres sourced in Austria, designed in the UK, made in Europe

British sleep innovation

Zed is built on real sleep science, not marketing claims. Every piece is developed in partnership with Loughborough University, one of the world's leading centres for sleep and human performance research and rigorously tested with real sleepers to validate performance.

  • Developed with leading sleep scientists including Dr Roy Raymann, former VP Sleep Science at SleepScore Labs
  • Tested with elite athletes and performance coaches including Nick Littlehales, sleep coach to the world's top sports organisations
  • Independently validated through our ongoing Loughborough University research partnership and external testing panels
18 bolt

6-in-1 ultimate comfort

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30 day better sleep guarantee

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Free & fast UK delivery

Discover sleepwear designed to do more than just look good. Zed combines advanced natural fabrics with precision design to support deeper, more restorative sleep. Helping regulate temperature, reduce irritation, and move effortlessly with your body through the night. Built with input from sleep scientists and performance experts, our sleepwear is engineered for thermal and physical comfort you can feel, night after night. Because what you wear to bed directly impacts how well you sleep and how you perform the next day.

FAQs

How does it work?

Our technical garments use world-class natural fibres and precision design to keep your body in its ideal comfort zone all night. Helping you stay cool, dry and irritation-free for deeper, uninterrupted sleep.

What does it feel like?

Exceptionally soft, cool-to-touch and featherlight. The fabric is silky, smooth and stretchy with zero cling or irritation.

What is it made from?

Our launch collection uses a low toxic premium blend of:

  • 89% TENCEL™ Micro Modal – super-fine, breathable, ultra-soft natural fibres
  • 11% ROICA™ Elastane – biodegradable stretch for unrestricted movement

The result: a high-tech natural fabric that’s kinder to your skin and the planet.

How is it backed by science?

Our products have developed with input from leading sleep scientists and performance experts, using the latest research on temperature, moisture and physical comfort during sleep. We’re testing our products in ongoing partnership with Loughborough University to validate key recovery markers.

How does the guarantee work?

Wear your Zed sleepwear for up to 30 nights. If you don’t feel an improvement in your sleep comfort, you can return it for a full refund. Even if it’s been worn and washed.

How do returns work?

Returns and exchanges are accepted within a 30 day window. If the fit isn’t perfect, we’ll swap it for another size. Free returns for UK customers.

How do I request a return?
We currently process all returns manually to offer the smoothest experience during launch. Just email hello@zedsleep.co with your order number and the item(s) you’d like to return or exchange. We’ll send you your return instructions within 24 hours.

What happens next?

  • UK customers receive a free pre-paid label
  • US customers receive simple return instructions
  • Items must be returned within 30 days
  • Refunds are processed 3–5 working days after your item is received
  • Exchanges are shipped as soon as your return arrives

Do you ship internationally?

Currently we only ship to select countries including the UK, US, UAE, Singapore and Switzerland. If you live outside of these territories and would like to try Zed, drop us an email or WhatsApp and we’ll do our best to help.

Something else?

Click here for our full list of FAQs. Or contact us via email or WhatsApp and we'll get back to you.

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