Whisk together the rice wine vinegar, soy sauce, lime juice, peanut butter and garlic until smooth.
Combine the Napa cabbage, red cabbage, sliced bell peppers. carrot and green onion and toss together. Add in a handful of avocado, sliced basil and fresh cilantro along with the shredded chicken.
Pour the liquid mixture over the vegetables and chicken and toss to combine. Season with extra soy sauce if needed and serve immediately.