Y-3 Megaball KI7798
Your size, by email. Free, no account needed.
Some of the links below pay us a commission. Your price never changes. Shops are ordered by price, not by what they pay us.
Where to buy
Sizes in stock · Across the shops below · pick yours
Verified delivery destinations
Andorra, United Arab Emirates, Albania, Argentina, Austria, Australia, Bosnia & Herzegovina, Belgium, Bulgaria, Bahrain, Brazil, Canada, Switzerland, China, Cyprus, Czechia, Germany, Denmark, Estonia, Egypt, Spain, Finland, France, United Kingdom, Greece, Hong Kong SAR China, Croatia, Hungary, Indonesia, Ireland, Israel, Italy, Jamaica, Japan, South Korea, Liechtenstein, Lithuania, Luxembourg, Latvia, Morocco, Monaco, North Macedonia, Macao SAR China, Malta, Mexico, Malaysia, Netherlands, Norway, New Zealand, Philippines, Poland, Portugal, Romania, Saudi Arabia, Sweden, Singapore, Slovenia, Slovakia, Taiwan, Ukraine, United States.
US and Canada orders have minimum values. APO/FPO delivery is unavailable through FedEx. Non-EU destinations can have customs charges.
Check address and product restrictions at checkout.
Delivery destinations are unverified. Check the shop’s terms.
Verified delivery destinations
Spain.
Canary Islands, Ceuta and Melilla have separate delivery conditions. Marketplace sellers and products can restrict available delivery methods and destinations.
Check address and product restrictions at checkout.
Price, last 90 days
Lowest recorded shop price · EURPrice tracked since 12 Aug. Lowest: 244,99 € (13 Oct); average: 286,56 €. Today from 244,99 €, the lowest we have recorded.
Fact sheet
Details
- Brand
- Y-3
- Style code
- KI7798
Availability by size
15 sizes are in stock, from 38⅔ to 48⅔. The easiest to find are 43⅓, 44⅔ and 46, at 3 shops. 38⅔, 40, 40⅔ and 42 and 3 more are at one shop only. The cheapest shop changes with the size: 2 different shops today, so pick your size before you compare.
Size conversion
EU · US · UK · A conversion chart, not stockGeneral reference: a brand-specific chart is not available for this product. Check the maker's own size guide.
Scroll within the table to compare sizes.
This table scrolls within its region. Focus this region and use the arrow keys to compare sizes.
| EU | US | UK |
|---|---|---|
| 32 | 1 | |
| 33 | 1.5 | 1 |
| 33 1/2 | 2 | 1.5 |
| 34 | 2.5 | 2 |
| 35 | 3 | 2.5 |
| 35 1/2 | 3.5 | 3 |
| 36 | 4 | 3.5 |
| 36 1/2 | 4.5 | 4 |
| 37 1/2 | 5 | 4.5 |
| 38 | 5.5 | 5 |
| 38 1/2 | 6 | 5.5 |
| 39 | 6.5 | 6 (39) |
| 40 | 7 | 6 (40) |
| 40 1/2 | 7.5 | 6.5 |
| 41 | 8 | 7 |
| 42 | 8.5 | 7.5 |
| 42 1/2 | 9 | 8 |
| 43 | 9.5 | 8.5 |
| 44 | 10 | 9 |
| 44 1/2 | 10.5 | 9.5 |
| 45 | 11 | 10 |
| 45 1/2 | 11.5 | 10.5 |
| 46 | 12 | 11 |
| 47 | 12.5 | 11.5 |
| 47 1/2 | 13 | 12 |
| 48 | 13.5 | 12.5 |
| 48 1/2 | 14 | 13 |
| 49 | 14.5 | 13.5 |
| 49 1/2 | 15 | 14 |
| 50 1/2 | 16 | 15 |
| 51 | 16.5 | 15.5 |
| 51 1/2 | 17 | 16 |
| 52 | 17.5 | 16.5 |
| 52 1/2 | 18 | 17 |
| 53 1/2 | 19 | 18 |
| 54 1/2 | 20 | 19 |
| 55 1/2 | 21 | 20 |
| 56 1/2 | 22 | 21 |
Reference conversions only; this chart does not measure your foot or describe product fit.
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|---|---|---|---|---|---|
| From today | 244,99 € | 349,00 € | 160,00 € | 224,49 € | 380,00 € |
| Shops | 3 | 5 | 2 | 2 | 2 |
From reselling sneakers to checking prices. In Ibiza since 2019; since September 2026 we sell nothing.
Shop prices and available sizes, checked daily. The shelves are empty; the spreadsheet is not. The story