Model ONX-8
- Hidden lift
- +8 cmBuilt inside the shoe
- Sizes
- EU + UKBoth shown on every size
- Returns
- 14 daysPlus a 1-year warranty
- Shipping
- Free over €50Tracked, link by email
- +8 cm hidden lift, built inside the shoe
- Every size shown in EU and UK
- 14-day returns and a 1-year warranty
- Pay later with Klarna
Model ONX-8
A refined black leather shoe with a formal, clean design and an 8 cm lift. Sophisticated and discreet — right for formal occasions and professional dress codes.
- Hidden lift: +8 cm (3.1 in), built inside the shoe
- Upper: black leather
Fit: regular fit, EU sizes 37–47. Between two sizes? Choose the larger one — the size chart sits right under the size picker.
Taller by 8 cm. It stays your secret.
Most ways of adding height give themselves away. The lift in this pair is built inside the shoe — from the outside it looks like an ordinary pair.
- Heel inserts take up room and can slip inside the shoe.
- Platform soles look like platform soles.
- +8 cm built inside the shoe — invisible from outside.
- Looks and wears like an ordinary pair.
- Every size shown in EU and UK.
Built for everyday wear.
Every detail earns its place.
+8 cm, hidden inside
The lift is built into the shoe itself, so from the outside it looks like an ordinary pair.
Looks like any other pair
No chunky platform and no visible heel — just a clean, everyday silhouette.
Sizes in EU and UK
Every size is labelled both ways, with a foot-length chart to check your fit.
See the exact colour
Pick a colour and the photos switch to it, so you see what you are ordering.
Wrong size? Send it back
You have 14 days from receipt to return your order — no reason needed.
1-year warranty
Every pair is covered for a year. One email to info@nordryk.com is enough.
NORDRYK against the alternatives
Most people who want a little extra height have tried insoles or platform soles. Here is how they compare.
| NORDRYK | Heel insoles | Platform shoes | Ordinary shoes | |
|---|---|---|---|---|
| Extra height | ✓+8 cm, built in | ~A little, can slip | ✓Yes, visibly | ✕None |
| Looks like an ordinary shoe | ✓Yes | ✓Yes | ✕Obvious | ✓Yes |
| Stays in place | ✓Part of the shoe | ✕Can move around | ✓Yes | ✓Yes |
| Room for your foot | ✓Normal fit | ✕Tighter fit | ✓Normal fit | ✓Normal fit |
| Sizes | ✓EU and UK | ~Trim to fit | ~Varies | ~Varies |
Technical data
| Model | Model ONX-8 |
| Style | Dress Shoes |
| Hidden lift | +8 cm, built inside the shoe |
| Size | EU 37–47 · UK 4–12 |
| Sizing | Every size shown in EU and UK |
| Returns | 14 days from receipt — no reason needed |
| Warranty | 1 year |
| Shipping | Tracked — €4.95, free over €50 |
Find your size in two minutes.
Measure in the evening
Feet are at their largest at the end of the day.
Stand on paper
Mark your heel and the tip of your longest toe.
Measure in cm
Measure the distance and enter it in the size finder below.
Between two sizes?
Choose the larger one.
Which size fits me?
One measurement is enough: the length of your foot. We match it to this model's sizes — which saves you a return.
In numbers.
What comes with every pair.
Hidden lift, built inside the shoe
Days to return — no reason needed
Year of warranty on every pair
Before you order
Can people tell the shoes add height?
No. The +8 cm lift is built inside the shoe, so from the outside it looks like an ordinary pair.
Which size should I order?
Order your usual size — every size is shown in EU and UK. Not sure? Measure your foot and use the size finder on this page. Between two sizes, choose the larger one.
What if the size doesn't fit?
You have 14 days from receipt to return your order — no reason needed. Email your order number to info@nordryk.com and we send you the return address and the next steps.
How do I know which colour I'm getting?
Pick a colour above and the photos switch to that colour, so you see exactly what you are ordering.
How does shipping work?
Every order ships tracked — €4.95, free over €50. You get a tracking link by email as soon as your parcel is on its way.
Is there a warranty?
Yes — every pair is covered by a 1-year warranty. Email info@nordryk.com with your order number.
Can I pay later?
Yes. Alongside PayPal, card and Apple Pay you can pay with Klarna and settle after your order arrives.
14 days to try them, a year of warranty.
14-day returns · tracked shipping · 1-year warranty.
Add to cartSize chart
Every size is shown in EU and UK. Foot lengths are approximate.
| EU | UK | Foot length |
|---|---|---|
| 37 | 4 | ≈ 23.3 cm |
| 38 | 5.5 | ≈ 24.0 cm |
| 39 | 6 | ≈ 24.7 cm |
| 40 | 7 | ≈ 25.3 cm |
| 41 | 7.5 | ≈ 26.0 cm |
| 42 | 9 | ≈ 26.7 cm |
| 43 | 9.5 | ≈ 27.3 cm |
| 44 | 10.5 | ≈ 28.0 cm |
| 45 | 11 | ≈ 28.7 cm |
| 46 | 11.5 | ≈ 29.3 cm |
| 47 | 12 | ≈ 30.0 cm |
Between two sizes? Choose the larger one.