The Latitude 64 Ruby has three points of turn at 3 speed, which is about as understable as a putter gets. Paired with five glide and a single point of fade, it stands up at almost no power and floats — for a slow arm it flies straight, and for anyone faster it drifts right and stays there.
It is the putter in Latitude’s Easy-to-Use set alongside the Diamond and Pearl, sold light from 150 g with a small grip. That makes it a first putter, a turnover approach, and a disc for players who cannot yet make a stable putter fly flat. What it will not do is fight anything: a headwind lifts it, a hard release flips it, and there is no fade to bring a bad angle home. Once the arm develops, the Pure is the natural next step.
How much the Ruby turns and fades depends on how hard it is thrown. These three shapes are drawn from the manufacturer’s numbers, not from measured throws.
Measured by the PDGA when the Ruby was certified. Each card names discs that share the number, so you can feel it in the hand.
