Na'vi hands and feet

[Neyfan]

Eternal Enigma, it would have made an interesting scene. Though there is seen a good view of Neytiri's opposable big toes when she shows Jake Seze at Hometree for the first time. You see her toes grip the stirrups.

as I've read, the na'vi hands and feet have a lighter, pale color on the palms and soles. The big toe is also opposable like a thumb for gripping when climbing and running. The scene I mentioned shows this physical ability of Neytiri when she is about to fly.