Crocs Classic Clog Umbro Bone Slate Grey
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Barcode formats for 198445450945
These are the same product number written at different lengths. A shorter form is padded with leading zeros to make the longer one. The last digit is a checksum over the rest. Convert between them with the GTIN converter or verify the last digit with the check digit calculator.
About UPC 198445450945
- Size
- US 4 / UK 3 / EU 36-37
- In the size run
- Size 1 of the 10 sizes we hold for 213397-2YD (US 4 to US 13)
- GS1 prefix
- GS1 prefix 019: the number was licensed through GS1 US. The prefix does not show where the product was made.
- Company block
- 0198445: 689 styles in our catalogue, 677 Crocs (98.3%)
- Released
- Retail price US$80
- In catalogue
- In the Barcodes.gg catalogue since 6 September 2026
- Also listed as
- Crocs x Umbro Classic Clogs 'Bone & Slate Grey' (2026)
Questions about 198445450945
What size is UPC 198445450945?
It is the barcode of US 4 / UK 3 / EU 36-37. That is the smallest size of 213397-2YD that we hold.
Is 198445450945 a Crocs barcode?
The number is in the company block 0198445, which our catalogue gives to Crocs. A matching barcode does not prove that a pair is authentic, because a real number can be printed on a copied label.
How do I check the last digit of 198445450945?
Add the digits in positions 1, 3, 5, 7, 9 and 11: 1+8+4+4+0+4 = 21. Multiply by 3: 63. Add the digits in positions 2, 4, 6, 8 and 10: 9+4+5+5+9 = 32. The total is 95. The next multiple of 10 is 100, so the check digit is 5. The last digit is 5, so the code is valid.
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UPC vs EAN vs GTIN: what is the difference
UPC is not an alternative to GTIN. A UPC-A barcode carries a 12-digit GTIN-12, so UPC is one member of the wider GTIN family.
Why a 12-digit UPC-A comes back typed as GTIN13
A UPC-A can be stored with a leading zero, so the type column says GTIN13. The public label uses the canonical length, which is still 12 and means UPC.