Talmai, Ahiman and Sheshai were Nephilim, three giant sons of Anak whom Caleb and the spies saw in Mount Hebron (Book of Numbers 13:22) when they went in to explore the land.
The Nephilim trio of Talmai, Ahiman, and Sheshai were enormous sons of Anak, as observed by Caleb and the scouts at Mount Hebron (Book of Numbers 13:22) while they ventured to survey the territory.