What is hyli?

hyli is a small, independent British womenswear brand. We make considered pieces - starting with our signature dress, the Sennen Slip - designed to be worn again and again, for wherever the day takes you.

Where are you based?

We're based in the UK.

How do I know what size to order?

Each product page includes a size guide, including measurements, please make sure to see these before you purchase from us. 

How long will my order take to arrive?

UK orders typically arrive within 3–5 working days. We'll send you a confirmation email with tracking once your order is on its way.

Do you ship internationally?

Yes - we ship to the EU, US, and many other regions! Delivery times and any applicable duties will be shown at checkout.

What is your returns policy?

We accept returns within 14 days of delivery, provided items are unworn and in original condition. Get in touch at hi@hyli.co.uk to start a return.

Are your pieces sustainable?

Sustainability is at the core of how we make things - intentional fabrics, specialist makers, pieces built to last rather than be replaced. You can read more on our Sustainability page.

How do I care for my hyli pieces?

Care instructions are included on each product page and on the garment label. We recommend gentle washing to extend the life of your pieces.