Explore boys' slippers from the likes of Disney, Hanes, Under Armour, Havaianas, Reef, Forever, Acorn, Deer Stags, Puma, Nike, etc. Founded by David Quinn in 1973, Acorn is a footwear brand that produces hand-woven wool sock shoes. It is the place where the Original Slipper Sock originated. Numerous comfortable winter boots, slippers are available for people of all ages. This darker version of blue is named after the navy uniform in some countries.