Oliver Boys Slip-on Boot
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$26.99
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Description
- Kid-friendly design for active play.
- Soft upper with elastic laces for easy wear.
- Foam cushion insole for all-day comfort.
- Breathable mesh lining enhances airflow.
- Durable injected outsole for long-lasting use.
- Available in style number: OK2133B.
Size Guide
| Size (US) | Foot length (in) | Foot length (cm) | Age (approx) |
|---|---|---|---|
| 1T | 3.9 | 10.0 | newborn |
| 2T | 4.3 | 10.9 | 0-3m |
| 3T | 4.6 | 11.7 | 3-6m |
| 4T | 5.0 | 12.6 | 6-9m |
| 5C | 5.1 | 13.0 | |
| 6C | 5.4 | 13.8 | |
| 7C | 5.8 | 14.7 | |
| 8C | 6.1 | 15.5 | |
| 9C | 6.4 | 16.3 | |
| 10C | 6.8 | 17.2 | |
| 11Y | 7.1 | 18.0 | |
| 12Y | 7.4 | 18.9 | |
| 13Y | 7.8 | 19.7 | |
| 1Y | 8.1 | 20.6 | |
| 2Y | 8.4 | 21.4 | |
| 3Y | 8.8 | 22.3 | |
| 4Y | 9.1 | 23.1 | |
| 5Y | 9.4 | 24.0 | |
| 6Y | 9.8 | 24.8 |
US kids sizing in three groups: Infant (1T-4T, with age labels), Toddler (5C-10C), Youth (11Y-13Y then 1Y-6Y). Width (M) standard for toddler and youth. Official chart gives cm only; inches converted (cm / 2.54, 1 decimal). Chart does not state whether cm is foot or insole length.
About Oomphies
Oomphies reimagines footwear for energetic children, with shoes that are easy to put on and take off yet sturdy enough for kids to romp around the playground. The range covers sneakers, sandals, boots, and slippers for boys and girls from Tiny Tots through Big Kids. The brand focuses on high-quality, high-value footwear built for active play and independent dressing.
Product Guide
The best kids' shoes and children's footwear of 2026 — from first walkers to big kids, with sizing tips and the picks parents actually buy.
Read the full guide →