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Men’s Cotton Muslin Long Pyjama Set – Lightweight Crepe Button-Up
Men’s Cotton Muslin Long Pyjama Set – Lightweight Crepe Button-Up

What is ADKN Zero Waste Collection

Discover the Zero Waste Collection, where sustainability meets style. Committed to a strict no-waste policy, we craft each item only as needed, ensuring minimal environmental impact and exceptional quality. Due to the nature of our zero-waste production process, please allow a bit of extra time for us to create and dispatch your item.

Enjoy the convenience of free standard shipping on all orders. Our standard return and refund policies apply to ensure a seamless shopping experience. Embrace conscious fashion with the Zero Waste Collection and make a difference with every purchase.

Ethically Made in London | 100% Vegan | Green & Responsible Production and Materials | Fair Wages | Made to Last

Men’s Cotton Muslin Long Pyjama Set – Lightweight Crepe Button-Up

£64.00 GBP £80.00 GBP
The True Cost of Sustainable Ethical Fashion

We believe you deserve to understand what you're paying for.

Every ADKN garment is priced to reflect the real costs behind creating truly ethical, sustainable fashion, without shortcuts or compromises.

From initial design to marketing, production, and aftercare, everything is handled in-house by our dedicated team in London, all paid fairly for their craft and expertise. Our materials are bespoke-developed for ADKN, always vegan, recycled or organic, ethically sourced, made to last and never mass-produced.

Each piece is produced in-house in small, zero-waste batches, using green and responsible practices and thoughtful design to reduce excess.

We also work differently to reduce waste from the inside out. A part of our collection is made by salvaging leftover materials and past designs or samples, carefully reworking, refining and restoring them into unique, revived pieces. This second-life approach allows us to honour resources already in circulation, extend their lifecycle, and create something new without creating unnecessary waste.

Our commitment extends beyond the garment: we use recycled and recyclable packaging and carbon-conscious logistics to reduce our environmental footprint from studio to doorstep,
because sustainability doesn’t stop at the product; it runs through every part of our process.

This isn’t just a price tag. It’s a reflection of the time, care, and integrity that go into making true ethical slow fashion.

By choosing ADKN, you're investing in a system that values people, animals, and the planet, not margins or trends. This is fashion that respects every thread of its journey.

May arrive after Christmas

Elevated ease for every season.

Made from 100% recycled muslin crepe cotton, this men’s pyjama set is the ultimate in breathable comfort. The textured cotton weave offers a light, airy feel while providing warmth when needed — ideal for year-round sleep or slow mornings.

Designed with a long-sleeve, button-up shirt featuring refined piping, paired with matching full-length trousers, this set brings classic style to modern sustainable living. Thoughtfully made per order using ethical practices and natural materials, it's a staple for the conscious wardrobe.

Perfect for: Cooler nights, transitional seasons, gifting, and conscious slow living.
The ADKN Repair Promise

Because what’s made to last, deserves to be looked after

At ADKN, we believe that quality is a responsibility, not just a feature. Every garment we create is made with craftsmanship, care, and longevity in mind. And to honour that, we offer complimentary repairs for up to one year from the date of purchase, because we believe in standing by the quality of what we make, and extending the life of what you love.

After one year, we're still here for you. Repairs beyond the first year are available for a small fee, based on the service required. It’s our way of supporting thoughtful ownership, not disposability. This is our way of standing by what we make, and helping reduce the waste that fast fashion leaves behind.

Read more about the ADKN Repair Promise here.
Size
ColorNavy Blue

Shipping Options

United Kingdom

  • FREE Standard Tracked Delivery — 4–7 working days
  • Priority Tracked Delivery — £3.50 | 2–3 working days
  • Express Tracked Delivery — £7.95 per order | 1–2 working days
  • ADKN Concierge Same-Day Delivery (London only) — £100 | Same day

Europe

  • Standard Delivery — from £9.50 per order | 3–12 working days
  • Express Shipping — from £35 | 1–3 working days

North America (Canada, USA & Mexico)

  • Standard Delivery — from £10 per order | 3–12 working days
  • Express Shipping — from £30 | 3–5 working days

Rest of the World

  • Standard Delivery — from £10 per order | 5–15 working days

Order Processing Times

All orders placed before 11am (Monday–Friday) are processed the same day. Orders placed after this cut-off, over the weekend, or on public holidays will be processed the next working day.

Please note that processing times may vary depending on the collection:

  • ADKN RTW (Ready-to-Wear): Ships within 1 working day
  • ADKN Zero Waste Collection: Please allow 5–8 working days for production and dispatch
  • ADKNLux Collection: Made to order — allow 3–4 weeks for production and processing

Shipping rates for ADKN Materials may vary depending on weight and delivery method.

Returns & Cancellations

We offer free UK returns within 28 days. To request a return, simply log into your account [here].

  • Returns are not accepted on ADKN Materials (fabrics, accessories) or ADKN Face Masks, due to hygiene and custom production.
  • ADKNLux pieces are specially made to order; while we do not offer refunds, we may provide store credit at our discretion.
  • Outlet “Perfectly Imperfect” pieces can only be returned in exchange for full store credit.

Cancellations must be requested within 1 hour of placing your order.
Details and Care

100% cotton muslin – soft, breathable, lightweight texture
Long-sleeve shirt with classic piping and chest pocket
Full-length trousers with relaxed fit and pockets
Vegan, plastic-free and cruelty-free
Machine washable and long-lasting
Ethically and sustainably produced in-house
Designed for comfort, made to last
Breathable, antibacterial and thermoregulating
Relaxed fit for unrestricted comfort
Ideal for lounging, sleeping or travel

Composition: 100% Recycled Cotton Muslin

Machine washable at 30°. Iron on low. Do not bleach. Do not tumble dry

Please note actual product colour may vary from the images shown due to different screen and monitor settings. Please refer to the product description or enquire for extra clarification.

Never over-produced!

Your contribution towards the environment with the purchase of this pyjama set*:

10,960 litres of water saved
10.6 kg of CO2 reduced
50.6 Kwh reduced

(*calculations based per one set, sustainably produced in our green studio in London)

Made by ADKN [Animal-free Designs and Kindness for Nature]. London Ethical Slow Fashion.
See behind the scenes

Why ADKN?

We design beyond trends - for those who value craft, clarity and conscience. Each ADKN piece is a reflection of our belief that fashion can be beautiful without harm, and timeless without excess. Every ADKN piece is ethically made in our London studio, within a trusted supply chain. Fair wages. Responsible processes throughout.

Sustainability Without Compromise

Every piece is thoughtfully crafted in small batches or on demand in our zero-waste London studio, using certified sustainable, vegan and responsibly-sourced materials. No cruelty, no compromise. Made to be worn, loved, and re-loved.

Timeless Designs That Last - Guaranteed

Rooted in slow fashion principles, our collections are intentionally designed to transcend trends, so you can wear what you love, season after season, over and over again. All our products are designed for longevity, backed by our free repair promise. If your garment ever needs mending, we're here to make it right - for you and the planet with The ADKN Repair Promise.

Circular by Design

When you’re ready to part ways with your ADKN piece, send it back. We’ll repair, repurpose, donate or responsibly recycle it - and you’ll receive store credit toward something new. Because true sustainability means keeping garments in use and out of landfill. The end of one piece can be the start of another. Learn more about Re.ADKN, our Circular Fashion Program.

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