Machine Made Wigs is the most basic and affordable cap style。 It is entirely machine wefted, which means the "curtains" of hair are sewn onto the cap by machine。This style usually features permanent teasing or crimping at the base,which effectively conceals the cap underneath and adds light volume in the crown area。

Another type of cap is referred to as a "Skin Top" which is basically a wefted cap with an insert of scalp-colored plastic sewn in at the crown。 Individual hairs are inserted into this material to give the appearance of hair growing out of a natural scalp。 Some wigs feature a "Skin Part" which is similar to a monofilament part -- the plastic material is sewn in just at the part line to give a more natural appearance。