Birkenstock 1774 x ADER Error Arizona TechBlack
Birkenstock and ADER Error team up for the very first time to introduce these Arizona Tech sandals, borrowing creative cues from snow sport for the pair's construction. Fitted with black grained leather uppers, the pair feature a special tech closure - sourced from Switzerland - to add an authentic touch. The signature moulded footbed is complete with an EVA sole, providing all-day comfort, whatever the occasion.
- Slide 1 of 5
- Slide 1 of 5
- E.V.A Outsole
Birkenstocks are intentionally larger fitting, with the extra room needed to perform the natural rolling motion of the foot without restrictions, your toes and heel should not touch the rim of your sandals while standing, as a result they may feel slightly big.
| US Men | US Women | EU | Japan | |
|---|---|---|---|---|
| UK 2.5 | 2 | 4 | 35 | 22.5 |
| UK 3.5 | 3 | 5 | 36 | 23 |
| UK 4.5 | 4 | 6 | 37 | 24 |
| UK 5 | 5 | 7 | 38 | 24.5 |
| UK 5.5 | 6 | 8 | 39 | 25 |
| UK 7 | 7 | 9 | 40 | 26 |
| UK 7.5 | 8 | 10 | 41 | 26.5 |
| UK 8 | 9 | 11 | 42 | 27 |
| UK 9 | 10 | - | 43 | 28 |
| UK 9.5 | 11 | - | 44 | 28.5 |
| UK 10.5 | 12 | - | 45 | 29 |
| UK 11.5 | 13 | - | 46 | 30 |
If for some reason you are not happy with your purchase you can return it to us within 14 days for an exchange or refund.
For more information please visit our returns page