This wetsuit is totally different to the Tomb Raider II wetsuit.
Once again it is made of neoprene, a synthetic rubber.
It is a two-tone blue suit, lighter sleeves and shorts with darker navy body.
Her feet are bare or in flippers and she wears a divers knife in a toughened rubber scabbard on her right calf.
It is zipped to just under Lara's boobs, but the zip does extend slightly further up than she does it up.
She wears her usual belt, holsters and backpack. More details can be found here.