How do I make accessories or hats invisible?

I want to make a script that turns the player invisible, but everything other than the hat is not being invisible. When in the explorer, if I just press the Handle of the accessory and change transparency to 1, it get's invisible, but for some odd reason it wont in this for loop

for i, v  in pairs(character:GetDescendants()) do
	if v:IsA('BasePart') then
		physics:SetPartCollisionGroup(v, 'Player')
		v.Transparency = 1
	elseif v:IsA('Decal') then
		v.Transparency = 1
	end
end

I've tried other things too. I checked if v:IsA('Accessory') then did v.Handle.Transparency = 1, I tried if v.Name == 'Handle', and I also tried what is above, if v:IsA('BasePart').

I'm not exactly sure what' you're doing wrong but try this!

for _,v in pairs(Character:GetChildren()) do
	if v.ClassName == "Accessory" then
		v.Handle.Transparency = 1
	end
end

I can't tell if it's the descendant's function messing you up, or the collision group.