A Comfortable Boat Shoe

Neither a sock or a shoe, these look like they might make a comfortable boat shoe that boasts of being skid resistant. Also looks like I could use them around the house. 

Nufoot says....
"Nufoot is reinventing indoor footwear, where comfort and style coexist to make for happier feet! Made with the latest sports technology, Nufoot is water-resistant, germ-proof, anti-microbial and super comfortable as the skid-resistant soles gives you a good grip on any indoor surface. No matter where you are - in your home, in the office, in the gym, in the library, on an airplane of cruise ship."
Check them out.
 Nufoot, Diablo, Calif., (925) 743-9831. www.nufoot.com