Natural - T-strap Mary Jane - Soft Sole
Description
• Baby-proof buckle snap secures fit.
• Sweet yet sophisticated Mary Jane silhouette.
• Ultra-soft, flexible outsoles for natural movement.
• Cushioned insoles for gentle comfort.
• Fits true to size; measure the foot and compare to sizing chart.
Size Guide
Oxfords, Soft Sole Mary Jane, Slip-on Sneaker
| US Size | Foot length (in) | Foot length (cm) |
|---|---|---|
| 1 | 3.5 - 3.75 | 8.9 - 9.5 |
| 2 | 3.75 - 4 | 9.5 - 10.2 |
| 3 | 4 - 4.25 | 10.2 - 10.8 |
| 4 | 4.25 - 4.5 | 10.8 - 11.4 |
| 5 | 4.75 - 5 | 12.1 - 12.7 |
| 6 | 5.25 - 5.5 | 13.3 - 14.0 |
| 7 | 5.75 - 6 | 14.6 - 15.2 |
| 8 | 6 - 6.25 | 15.2 - 15.9 |
| 9 | 6.25 - 6.75 | 15.9 - 17.1 |
| 10 | 6.75 - 7 | 17.1 - 17.8 |
| 11 | 7 - 7.25 | 17.8 - 18.4 |
| 12 | 7.5 - 7.75 | 19.1 - 19.7 |
| 13 | 7.75 - 8 | 19.7 - 20.3 |
US children's sizes only; brand chart is in inches (cm converted). Verbatim: 'If you are between sizes, we recommend sizing up... all Piper Finn footwear is 100% genuine leather, and will naturally stretch up to half a size when worn regularly.' Measure heel-to-longest-toe foot length.
Hard Sole Mary Jane
| US Size | Foot length (in) | Foot length (cm) |
|---|---|---|
| 3 | 4.25 - 4.5 | 10.8 - 11.4 |
| 4 | 4.75 - 5 | 12.1 - 12.7 |
| 5 | 5 - 5.25 | 12.7 - 13.3 |
| 6 | 5.25 - 5.5 | 13.3 - 14.0 |
| 7 | 5.5 - 5.75 | 14.0 - 14.6 |
| 8 | 6 - 6.25 | 15.2 - 15.9 |
| 9 | 6.25 - 6.5 | 15.9 - 16.5 |
| 10 | 6.5 - 6.75 | 16.5 - 17.1 |
| 11 | 6.75 - 7 | 17.1 - 17.8 |
| 12 | 7 - 7.25 | 17.8 - 18.4 |
US children's sizes only; brand chart is in inches (cm converted). Verbatim: 'If you are between sizes, we recommend sizing up... all Piper Finn footwear is 100% genuine leather, and will naturally stretch up to half a size when worn regularly.' Measure heel-to-longest-toe foot length.
Sandals
| US Size | Foot length (in) | Foot length (cm) |
|---|---|---|
| 3 | 4 - 4.25 | 10.2 - 10.8 |
| 4 | 4.5 - 4.75 | 11.4 - 12.1 |
| 5 | 4.75 - 5 | 12.1 - 12.7 |
| 6 | 5 - 5.25 | 12.7 - 13.3 |
| 7 | 5.5 - 5.75 | 14.0 - 14.6 |
| 8 | 5.75 - 6 | 14.6 - 15.2 |
| 9 | 6.25 - 6.5 | 15.9 - 16.5 |
| 10 | 6.75 - 7 | 17.1 - 17.8 |
| 11 | 7 - 7.25 | 17.8 - 18.4 |
| 12 | 7.25 - 7.5 | 18.4 - 19.1 |
| 13 | 7.5 - 7.75 | 19.1 - 19.7 |
| 1K | 7.75 - 8 | 19.7 - 20.3 |
| 2K | 8 - 8.25 | 20.3 - 21.0 |
US children's sizes only; brand chart is in inches (cm converted). Verbatim: 'If you are between sizes, we recommend sizing up... all Piper Finn footwear is 100% genuine leather, and will naturally stretch up to half a size when worn regularly.' Measure heel-to-longest-toe foot length.
Sneakers
| US Size | Foot length (in) | Foot length (cm) |
|---|---|---|
| 3 | 4 - 4.25 | 10.2 - 10.8 |
| 4 | 4.5 - 4.75 | 11.4 - 12.1 |
| 5 | 4.75 - 5 | 12.1 - 12.7 |
| 6 | 5 - 5.25 | 12.7 - 13.3 |
| 7 | 5.5 - 5.75 | 14.0 - 14.6 |
| 8 | 6 - 6.25 | 15.2 - 15.9 |
| 9 | 6.5 - 6.75 | 16.5 - 17.1 |
| 10 | 6.75 - 7 | 17.1 - 17.8 |
| 11 | 7.25 - 7.5 | 18.4 - 19.1 |
| 12 | 7.5 - 7.75 | 19.1 - 19.7 |
US children's sizes only; brand chart is in inches (cm converted). Verbatim: 'If you are between sizes, we recommend sizing up... all Piper Finn footwear is 100% genuine leather, and will naturally stretch up to half a size when worn regularly.' Measure heel-to-longest-toe foot length.
Combat Boots
| US Size | Foot length (in) | Foot length (cm) |
|---|---|---|
| 3 | 4.5 - 4.75 | 11.4 - 12.1 |
| 4 | 4.75 - 5 | 12.1 - 12.7 |
| 5 | 5 - 5.25 | 12.7 - 13.3 |
| 6 | 5.25 - 5.5 | 13.3 - 14.0 |
| 7 | 5.5 - 5.75 | 14.0 - 14.6 |
| 8 | 6 - 6.25 | 15.2 - 15.9 |
| 9 | 6.5 - 6.75 | 16.5 - 17.1 |
| 10 | 6.75 - 7 | 17.1 - 17.8 |
| 11 | 7 - 7.25 | 17.8 - 18.4 |
| 12 | 7.25 - 7.5 | 18.4 - 19.1 |
| 13 | 7.5 - 7.75 | 19.1 - 19.7 |
| 1K | 7.75 - 8 | 19.7 - 20.3 |
| 2K | 8 - 8.25 | 20.3 - 21.0 |
US children's sizes only; brand chart is in inches (cm converted). Verbatim: 'If you are between sizes, we recommend sizing up... all Piper Finn footwear is 100% genuine leather, and will naturally stretch up to half a size when worn regularly.' Measure heel-to-longest-toe foot length.
About Piper finn
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.
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