Trying to reduce my carbon footprint, I've taken to wearing Crocs with no socks.
The nice thing about Crocs shoes is that they are waterproof and washable. I wash my Crocs in the garden with a hose.
This saves the wear and tear and socks and reduces the number of washing loads by a tiny fraction.
The down side to washing Crocs in the native plant garden is that the Pussytoes now have a wicked case of athletes' foot.
Crocs are made in Boulder. The only real complaint with Crocs is that they don't have wide shoes, so I bought a size too large.
Crocs currently has a stackable coupon: Take 10% off at Crocs.com with code CROSLITE10 now thru end of day Wednesday and nonstackable: Take 20% off at Crocs.com with code SUMMERLUV20 now thru end of day Wednesday.