| Aretto | Age range | CM - Heel Toe | EU | UK |
|---|---|---|---|---|
| S0 | 0-1 yrs | 10.7 - 11.5 cm | 18 - 19 | 3.5 - 4 |
| S1 | 1-2 yrs | 12.1-13.4 cm | 20 - 22 | 4 - 5.5 |
| S2 | 2-3 yrs | 14-15.3 cm | 23 - 25 | 6 - 7.5 |
| S3 | 3-4 yrs | 16-17.3 cm | 26 - 28 | 8.5 - 10 |
| S4 | 4-6 yrs | 18-19.3 cm | 29 - 31 | 11.0 - 12.5 |
| S5 | 6-8 yrs | 19.9-21 cm | 32 - 34 | 13.0 - 2.0 |
| S6 | 8+ yrs | 21.6-23.3 cm | 35 - 37 | 2.5 - 4.5 |
17 Oct
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1. Designed for Growing Feet- Patented Supergrooves™ sole expands up to 3 sizes (18mm), so one pair adapts to growing feet. - Wide toe box lets toes spread naturally, improving grip and preventing crowded toes. - Zero-drop design supports healthy posture and natural walking, just like barefoot.- Shaped for real kids’ proportions—not scaled-down adult shoes.
2. All-Day Comfort- SquishyFoam insoles cushion every step while keeping the barefoot feel kids need.- Infiknit™ knit upper Stretches with every move, no pinching during play.- Lightweight build keeps kids active without tiring their feet.- Breathable fabric keeps feet cool and dry even after long hours at school or play.
3. Practical for Everyday Life- Slip-on design with elastic flex makes mornings faster—kids can do it themselves.- Suitable for school, sports, and daily wear, so you don’t need separate pairs.- Comfortable enough for long classes, durable enough for playground scrambles.
4. Built to Last- Reinforced toe and heel protect against scuffs and rough play.- Durable sole grips well on different surfaces, indoors or outdoors.- Premium materials chosen to withstand daily use while staying comfortable.- Available in sizes EU 20–37 to support kids through growing years.
- Free exchanges if the size isn’t right
- Easy returns within policy window if your child isn’t comfortable
- Comfort guaranteed or we’ll make it right
- Machine wash on gentle cycle, cold water
- Air dry; avoid direct sunlight or heat
- Spot clean with mild soap for everyday stains
From first leaps to giant strides. Aretto Leaps combines design and technology to give growing feet what they need most: freedom. With our patented expandable sole, they stretch up to 18mm—three sizes in one shoe. The result? A perfect fit that adapts as kids move, grow, and explore.
| Aretto | Age range | CM - Heel Toe | EU | UK |
|---|---|---|---|---|
| S0 | 0-1 yrs | 10.7 - 11.5 cm | 18 - 19 | 3.5 - 4 |
| S1 | 1-2 yrs | 12.1-13.4 cm | 20 - 22 | 4 - 5.5 |
| S2 | 2-3 yrs | 14-15.3 cm | 23 - 25 | 6 - 7.5 |
| S3 | 3-4 yrs | 16-17.3 cm | 26 - 28 | 8.5 - 10 |
| S4 | 4-6 yrs | 18-19.3 cm | 29 - 31 | 11.0 - 12.5 |
| S5 | 6-8 yrs | 19.9-21 cm | 32 - 34 | 13.0 - 2.0 |
| S6 | 8+ yrs | 21.6-23.3 cm | 35 - 37 | 2.5 - 4.5 |
| ARETTO SIZE | UK | EU | CM |
|---|---|---|---|
| S1 | 4K - 5.5K | 20 - 22 | 12.2 - 13.4 |
| S2 | 6K - 7.5K | 23 - 25 | 13.5 - 15.3 |
| S3 | 8.5K - 10K | 26 - 28 | 15.4 - 17.3 |
| S4 | 11K - 12.5K | 29 - 31 | 17.4 - 19.3 |
| S5 | 13K - 2 | 32 - 34 | 19.4 - 21.2 |
| S6 | 2.5 - 4.5 | 35 - 37 | 21.3 - 23.3 |
View the expansion by clicking on sizes below
The sole expands along the grooves for a customised fit
Pull tab for easy wear and removal.
The shoes utilize a special mechanism that allows them to grow with your child’s feet without causing discomfort. They are designed to accommodate foot growth over time.
We use a combination of breathable fabrics and flexible, durable materials, including memory foam for cushioning.
With proper care, our shoes can last for several years. However, their lifespan can vary based on usage and care.
Yes, our shoes are designed to be versatile and can be used for various activities, including sports.
We are currently focused on children's footwear, but we are exploring the possibility of expanding our range to include adult sizes in the future.
Yes, if your child isn’t comfortable with the shoes, we have a return policy in place. Please check our website for detailed guidelines.
You can contact us through our contact page! We will be happy to assist you.
