642872159402

• 6 — Number system
• 42872 — Manufacturer code
• 15940 — Product code
• 2 — Check digit (confirms the number is well-formed)

UPC-A ✓ Valid check digit

American Wool Co. Mens Merino Wool Socks (3 Pairs) 10-13 Multi Colors

Search for American Wool Co. Mens Merino Wool Socks (3 Pairs) 10-13 Multi Colors on Amazon (or for the code 642872159402)