I wear crocs and fluffy socks in the house.
On a more serious note, my dad used to have a business making travel goods and instrument cases. He had contracts with several big name acts in the 60s and 70s, as well as with upmarket retailers, so he wasn't making cheap tat. But stuff for sales and clearance was made specially as such, usually with thinner leather or vinyl, cheaper finishings and fewer stitches per inch.