The Boots of Striding +2 raise the Constitution of their wearer with two points. They can be bough in various shops throughout the game and they are also a default equipment item for Vico.
Blessed by priests of Shaundakul the Windrider, these boots seem to make even the most arduous journey easier and more pleasant. This is accomplished not by increasing the wearer's speed, but by making him hardier and more resistant to pain. Numerous versions of these boots exist, their power varying largely in accordance with the priest who blessed them.