The Nephilim

From publisher blurb: Abominations in the eyes of the gods, nephilim are a proud race of angel-blooded humans. The Nephilim presents these giant mortals as a pc race and as monsters (with a few variations). Also included is a small collection of nephilim-related magic items. Written for Swords & Wizardry Complete, this material can easily be adapted to any OSR game.