FREE UK delivery for orders containing full priced footwear. Orders are delivered within 3-7 working days to UK & Europe, 3-10 working days for International orders.
For more returns information, please visit our delivery page
Easy Returns We are happy to offer a refund on unsuitable goods returned in their original condition, unworn and undamaged, together with the despatch note or purchase receipt within 14 days of receipt of your order.
From UK mainland, Northern Island and Isle of Wight Drop off at your local Post Office.
For more returns information, please visit our returns page.
If you're not sure which shoe size to go for, use our guide below to find the best fit. Foot length - from the end of your toes to the rear of your heel. Width - the circumference around the ball of your foot. All tall boots come in standard width, if the standard looks a little snug, we suggest sizing up. Ankle boots are available in both standard and wide fit.
| EU | UK | US | AU | Foot Length mm | Width mm (Standard) | Width mm - Ankle Only (wide) |
|---|---|---|---|---|---|---|
| 35 | 2 | 5 | 4.5 | 217 | 223 | 230 |
| 36 | 3 | 6 | 5.5 | 224 | 226 | 233 |
| 37 | 4 | 6.5 | 6.5 | 230 | 230 | 236 |
| 38 | 5 | 7.5 | 7.5 | 237 | 233 | 240 |
| 39 | 6 | 8 | 8.5 | 244 | 236 | 243 |
| 40 | 7 | 9 | 9.5 | 250 | 240 | 246 |
| 41 | 8 | 10 | 10.5 | 257 | 243 | 250 |
| 42 | 9 | 11 | 11.5 | 263 | 246 | 253 |
| 43 | 10 | 12 | 12.5 | 270 | 250 | 256 |
United KingdomI’ve struggled to find knee high boots to fit me for years - I’m 5’ 6” with size 8 feet but have wide calves and short legs, so even though boots for ‘larger ladies’ could fit my calves they were just too long for me. I came across the Dalia petite knee high boots and thought I’d give them a go, and I’m so happy I did! The calf width and length are perfect for me, the quality of the boot is outstanding, and they are so comfortable, even for someone who rarely wears something other than trainers. I’m over the moon with my purchase and know Duoboots will be my go to for boots from now on.
United KingdomVery disappointed as I loved the boots , but I have thick ankles as well as calves , so the zip wouldn’t go up they would have fitted my calves , back to the drawing board for me , these were my dream boots .
United KingdomThese are quite simply the most perfect boots I have ever owned. They are the perfect height for me - I am 5:2 and have struggled to find boots that finish under my knee in the past. The customer service was also fabulous as it took a few goes to find the right size and calf width.
United KingdomLove these boots theses are my 6th purchase of boots great service and Brilliant fit really struggled before to find good quality boots to fit my calf’s ove the fact they have different calf sizes and the duo belt is great to use giving accurate calf size
United KingdomDuo have been my go-to boots for years now. I take the slimmest calf size there is and after despairing of finding boots that didn't look like boats on my legs I found Duo. I still wear my first pair of flat boots from them, have since purchased some more flat ones which are slightly smarter (though the leather quality didn't seem so good), and now these with just the right heel to wear with dresses. They are supremely comfortable and though I don't usually get on with heels I could wear these for hours. I love the padded footbed and the leather is soft and pliable. The boots slightly wrinkle around the ankle but I do have thin ankles so that's to be expected and doesn't spoil the effect. I rather regret that Duo no longer has any retail outlets as it was useful (and enjoyable) being able to see and feel the items and try the boots on in relaxed surroundings helped by friendly staff but the online customer service is very good and answered my questions promptly and efficiently. Thank you Duo and I hope to order from you for many years to come.
