Size Guide
| UK | US | EU | Foot length (cm) | Foot length (in) |
|---|---|---|---|---|
| 3 | 5 | 36 | 22.5 | 8.9 |
| 4 | 6 | 37 | 23.5 | 9.3 |
| 5 | 7 | 38 | 24.0 | 9.4 |
| 6 | 8 | 39 | 25.0 | 9.8 |
| 7 | 9 | 40 | 25.5 | 10.0 |
| 8 | 10 | 41 | 26.5 | 10.4 |
| 9 | 11 | 42 | 27.0 | 10.6 |
Between sizes? Take the larger size. Trainers with a cushioned midsole run true to length but slightly narrow.
Delivery & Returns
Free delivery on every order, to every country we ship to, with no minimum spend. The estimates below are in calendar days and already include the 1–3 day order processing window. Estimated delivery times are based on our supplier's historical delivery data. Some orders fall outside the ranges shown. These are estimates, not guarantees.
| Destination | Estimated delivery | Cost |
|---|---|---|
| United Kingdom | 5–10 calendar days | Free |
| United States | 5–12 calendar days | Free |
| Canada | 5–10 calendar days | Free |
| Australia | 7–13 calendar days | Free |
| Norway | 6–13 calendar days | Free |
| Switzerland | 6–11 calendar days | Free |
| EU — Belgium, Czechia, France, Germany, Greece, Hungary, Italy, Netherlands, Spain | 5–11 calendar days | Free |
| EU — Austria, Denmark, Estonia, Finland, Ireland, Lithuania, Luxembourg, Poland, Portugal, Romania, Sweden | 5–16 calendar days | Free |
| EU — Croatia, Slovenia | 10–15 calendar days | Free |
| EU — Bulgaria, Cyprus, Latvia, Malta, Slovakia | 9–29 calendar days | Free |
Where a tracking number is provided for your order, it is emailed to you on dispatch; some shipping methods are not trackable once the parcel reaches the destination country. Delivery times are estimates rather than guarantees, and peak periods or customs checks can extend them. Some shipping methods we use are sent on a delivery-duty-unpaid basis, which means any duties or taxes charged on arrival are payable by the recipient. Import duties, customs fees and taxes may be applied by local authorities in the destination country and are the responsibility of the recipient where applicable by local law.
- Please contact us before returning any item — return timeframes are subject to our Returns & Refunds Policy and any statutory rights that apply
- Return eligibility, fees and timeframes are subject to our Returns & Refunds Policy and applicable consumer rights
- For faulty, damaged or incorrect items, please contact us first; a physical return may not be required, and if it is we will provide the authorized return instructions
- Changed your mind? Return postage is yours to cover, and the item must be unused and in its original packaging
- Refunds are issued to your original payment method once approved; the time to appear depends on your payment provider
- Shopping from the EU? You also have a 14-day right of withdrawal, no reason needed
To start a return, email support@allin1world.com with your order number. Full details are in our Shipping Policy and Return & Refund Policy.
Frequently asked questions
Where do you ship, and how much is delivery?
We ship to 33 supported destinations: the UK, the EU, the USA, Canada, Australia, Norway and Switzerland. Delivery is free on every order with no minimum spend.
How long will my order take to arrive?
Estimated delivery, including 1–3 days of order processing: United Kingdom 5–10 calendar days, United States 5–12, Canada 5–10, Australia 7–13, Norway 6–13, Switzerland 6–11. Within the EU: 5–11 calendar days for Belgium, Czechia, France, Germany, Greece, Hungary, Italy, the Netherlands and Spain; 5–16 for Austria, Denmark, Estonia, Finland, Ireland, Lithuania, Luxembourg, Poland, Portugal, Romania and Sweden; 10–15 for Croatia and Slovenia; and 9–29 for Bulgaria, Cyprus, Latvia, Malta and Slovakia. Estimated delivery times are based on our supplier's historical delivery data. Some orders fall outside the ranges shown. These are estimates in calendar days, not guarantees. See Delivery Times by Country for the estimate for your country.
What is your return and refund policy?
Please contact us before returning any item — unauthorised returns cannot be accepted. You have 14 calendar days from the date of delivery to contact us and request a return authorization. For faulty, damaged, incorrect or incomplete items a physical return may not be required; if one is, we will provide the authorized return instructions and cover the return shipping cost once the issue is confirmed. For change-of-mind returns the item should be unused and in resalable condition, and return shipping is the customer’s responsibility. We do not charge restocking fees. Approved refunds are generally issued to the original payment method and processed within 10 days of inspection; how long they take to appear depends on your payment provider. Nothing here limits your statutory consumer rights. See our Returns & Refunds Policy for full details.
Which payment methods do you accept?
We accept major credit and debit cards, PayPal, Apple Pay, Google Pay, Shop Pay and Klarna, along with other methods shown at checkout. Available methods vary by location and eligibility.
How do I find the right size?
Clothing and footwear listings include a size guide above, with UK, US and EU conversions in both centimetres and inches. Measurements are approximate. Any measurement allowance for an item is stated in its size guide or product description.
How can I contact customer service?
Email support@allin1world.com or call +44 7700 183822, Monday to Friday, 9:00 AM to 5:00 PM UK time. We aim to reply within 2 calendar days.
