The policy for accessing the resource has not been met. The server requires further extensions to the request in order to fulfill it.
The Levi's 510 Skinny Fit is the slimmest cut in the lineup — fitted from hip to ankle with a narrow leg opening. For those who believe denim should be a second skin.
Find on Levi's ↗The request needs to be extended, but these jeans absolutely refuse to extend any further. The 510 Skinny Fit has zero room for extension — it's already at maximum compression. Your server wants more from your request, and these jeans want more fabric. Neither is going to get what they need. Not Extended is the HTTP equivalent of trying to sit down in skinny jeans.