Strength Yard Asia Singapore
RALFY'S N1 Insert only
RALFY'S N1 Insert only

**This is only the insert that's worn with the SHELL.
Couldn't load pickup availability


RALFY'S Singapore - Introducing the RALFY'S N1 Insert only
Slide into a pair that loves adventure as much as you do. RALFY’S N1 combined the comfort of a slipper with the aesthetics of a sneaker, giving you a shoe that support your busy lifestyle in all ways.
Wear them. Swap them. Love them.
Add more inserts, shells or Combos to mix and match colors and functionality. All inserts and shells are compatible as long as they are in the same size.
Product Benefits
✔️Swappable Inserts: Easily swap colors and refresh your look from work to leisure
✔️All-day comfort: Feels like a slipper, performs like a sneaker.
✔️Easy to clean: Wipe, rinse, and go. Always hygienic and ready to wear.
✔️Lightweight materials: Reduces fatigue and makes walking effortless.
✔️Eco friendly: Sugarcane foam and recycled cotton are the materials mostly used
Product Materials
- Shell Material: Sugarcane EVA Foam
- Insert Main Material: Recycled Cotton Mesh

RALFY'S FAQS
Information On This Page:
- What makes RALFY'S N1 Shoes special?
- Is RALFY'S N1 Shoes Eco Friendly?
- What is RALFY'S N1 Shoes size guide?
- Is There A Place To Try RALFY'S N1 Shoes?
- How Does RALFY'S N1 Shoes Work?
1. What makes RALFY'S N1 Shoes special?
- Hands‑free Slip‑in – no laces, no bending, just step in and go.
- Easy‑Clean Design – rinse, wipe, repeat. Ready for the couch again in minutes.
- Sugarcane Cushioning – light, comfortable and with structural comfort fit
- Swappable Color Inserts – 4 shell colors × 7 insert colors = 28 fresh looks. Replace the insert, not the whole shoe.
- Minimalist Design - Wearable everywhere and always something to speak of.
2. Is RALFY'S N1 Shoes Eco Friendly?
Designed for the Planet. By choosing a professionally developed and tested product made from renewable sugarcane foams, recycled cotton mesh and a modular construction, every pair of RALFY’S N1 keeps material use low and extends product life. Better for your closet, better for the earth.

3. What is RALFY'S N1 Shoes size guide?
| EU | UK M | UK W | US M | US W | JP/KR | Foot Length |
|---|---|---|---|---|---|---|
| 36/37 | 3 | 4 | 4 | 6 | 22/220 | 22cm |
| 37/38 | 4 | 5 | 5 | 7 | 23/230 | 23cm |
| 38/39 | 5 | 6 | 6 | 8 | 24/240 | 24cm |
| 39/40 | 6 | 7 | 7 | 9 | 25/250 | 25cm |
| 41/42 | 7 | 8 | 8 | 10 | 26/260 | 26cm |
| 42/43 | 8 | 9 | 9 | 11 | 27/270 | 27cm |
| 43/44 | 9 | 10 | 10 | 12 | 28/280 | 28cm |
| 45/46 | 10 | 11 | 11 | 13 | 29/290 | 29cm |
| 46/47 | 11 | 12 | 12 | 14 | 30/300 | 30cm |
4. Is There A Place To Try RALFY'S N1 Shoes?
Yes you can try LONO shoes and make an on the spot purchase at our Singapore outlet located at 369A Joo Chiat Road S427614 The Strength Yard. Details of our store operating hours can be seen here.
5. How Does RALFY'S N1 Shoes Work?
RALFY'S N1 Shoes is a combination of shells and swappable inserts. Click here to learn more of the various combinations.
RALFY'S Size Guide

Why RALFY'S
-
SWAPPABLE INSERTS
Mix & Match your style
-
CUSHION COMFORT
Wear it all day
-
HANDS-FREE STEP-IN
Slide-in & Go
-
LIGHTWEIGHT
Run & Jump
-
EASY TO CLEAN
Just wipe off the dirt
-
ECO FRIENDLY
Sugarcane Foam & Recycled cotton
RALFY'S Mission
We believe that when your feet are free and comfortable, you’re more confident to chase what matters. Our mission is to blend slipper‑like coziness, sneaker‑grade performance and planet‑minded materials into footwear that lets youbelieve in youevery single step.
RALFY'S Story
RALFY’S started when our founder Ralf Schuering did not find a shoe that was as comfortable as a slipper but looked as good as a sneaker, despite selling more than 5 million pairs over his decade long career in selling footwear internationally.
With dozens of prototypes created, partnering with experts in the field and determining interest form potential distribution partners, RALFY'S was born in 2024.
In March 2025 we took the idea to Kickstarter. Thanks to 495 amazing backers from 44 countries, the campaign hit its funding goal within the first 7 hours and closed at 1076 % of target. That vote of confidence fuels everything we do today.
What makes RALFY'S N1 special
- Hands‑free Slip‑in – no laces, no bending, just step in and go.
- Easy‑Clean Design – rinse, wipe, repeat. Ready for the couch again in minutes.
- Sugarcane Cushioning – light, comfortable and with structural comfort fit
- Swappable Color Inserts – 4 shell colors × 7 insert colors = 28 fresh looks. Replace the insert, not the whole shoe.
- Minimalist Design - Wearable everywhere and always something to speak of.
RALFY'S is Designed for the Planet
By choosing a professionally developed and tested product made from renewable sugarcane foams, recycled cotton mesh and a modular construction, every pair of RALFY’S N1 keeps material use low and extends product life. Better for your closet, better for the earth.