Kiwi fruit skin is definitely edible.Kiwi fruit skin contains high levels of flavonoids, insoluble fiber and antioxidants: these substances all have a beneficial effect on your body's metabolic functions (flavonoids and antioxidants) and on your digestive system and cardiovascular apparatus (insoluble fiber).
But I would suggest to soak the fruit in water for a while to wash it properly and so that all the pesticides been may get washed off nicely…
I only like to eat the skin of gold kiwi as its hairless and hate the hairy texture of green..:)