Equipping Hats through Attachments Issue?

Whenever I try to equip a hat onto the character, it goes to the position, but then sinks to the ground. The current method I'm doing is putting a HairAttachment in one of the parts of the hat and then cloning it into the character. The character makes a weld, but it doesn't do anything. Is there any way to fix it? If not, how would I do other alternatives?

if game.ReplicatedStorage.Gear:FindFirstChild(playerLoadouts[player.Name][player.Team.Name.."Hat"]) then
            local a = game.ReplicatedStorage.Gear:FindFirstChild(playerLoadouts[player.Name][player.Team.Name.."Hat"]):clone()
            a.Parent = char
        end