A wire guide includes a mandrel that has a proximal portion and a distal
portion. A first coating with a low coefficient of friction is disposed
on the proximal portion of the mandrel. A second coating is disposed on
the distal portion of the mandrel, where the second coating provides a
sub-structure. A third coating is disposed on the second coating, where
the third coating comprises a surface that allows for easy
maneuverability of the wire guide. The first coating on the proximal
portion provides enough lubricity to keep the wire guide from becoming
bound or stuck in a catheter or medical device while still allowing a
user to have a good grip of the wire guide. The second coating on the
distal portion provides lubricity for the wire guide, which allows the
user to easily maneuver the wire guide through a vascular anatomy.