Apart from the spaam pa'las patas already mentioned by other colleagues, Soxo or Sojo is a council in the municipality of Ayala (Alava, Spain).
In Spain, it is the trade name of a line of socks and footwear for infants.
SOXO international trademark of children's shoe store, slippers, thermal socks, ballerinas, slippers, stockings and other similar items for infants and children.