Clothing for women and men, made for British days

Theseca is an online clothing shop for women and men across the United Kingdom. Every piece is handpicked by our team: coats and jackets, knitwear, trousers, dresses and loungewear for the seasons we actually get. We only sell what we would wear ourselves, and if it is not a clear yes, it stays out.

Misty morning over a green valley with dry stone walls

What we do

British weather is not extreme, it is persistent. Rain that lasts all week, a morning that starts cold and ends mild, a commute that starts and ends in the dark. That is the brief we choose against, from the coat you wear on top to the knit and trousers underneath.

We keep the collection small on purpose. Fewer pieces means more time for fabric, fit and finish, and a wardrobe that works together instead of a catalogue that tries to cover everything.

  • 01. Made for the weather

    Fabrics and layers that work in rain, wind and grey days, so every piece earns its place in your wardrobe, season after season.

  • 02. Built to last

    Clothes are worn hard, week after week. Zips, buttons, seams and cuffs are the first things to fail, so they are the first things we check.

  • 03. Still right in three years

    We stay away from styling that dates in a season. Clean lines, restrained colour, nothing that only makes sense this year.

  • 04. Honest sizing

    Every product page has a size chart. If you are still not sure which size to choose, ask us before you order and we will tell you straight.

Close-up of the collar and button of a navy wool coat

Fabric, fit and the details

Warm layers for the cold months, soft knits that layer without bulk, wind and water repellent outers for the days that need them, and easy pieces for the days at home.

Fit varies between cuts and fabrics. If you are unsure which size to choose, email us before you order and we will give you a straight answer. If it still is not right when it arrives, our Return and Refund Policy explains exactly how to send it back.

Navy and grey coats hanging on hooks in a whitewashed stone hallway

How we work

Delivery is free on every order, anywhere in the United Kingdom, with no minimum spend. Prices are shown in pounds sterling and include UK VAT where VAT applies, so the price on the page is the price you pay.

You can reach a person Monday to Friday, 09:00 to 17:00 (UK time), and we aim to reply within 24 hours on business days. Our full company details are on our Contact page.

Start with the collections

Our women's and men's collections have one job: clothes you reach for every day, whatever the weather. Most questions are answered on our FAQ page.