Wash and dry the cucumbers. Slice them thinly into rounds and chop the red onion. In a large mixing bowl, combine the cucumbers, onion, dill, and parsley. Toss gently.

Crumble the feta cheese over the salad and fold it in carefully without breaking it down too much.

In a small bowl, whisk together the olive oil and lemon juice. Add salt and pepper to taste, and whisk until emulsified.

Drizzle the dressing over the salad and toss gently to coat.

Let the salad rest at room temperature for about 10-15 minutes before serving to allow flavors to meld.

Serve the salad chilled or at room temperature after a gentle toss.