There is now a new flags update for loadouts, which only works right now on TSL Servers (Rift, Items, Special Item). It will be included in the others later.
-h, -hotbar: Load only the hotbar
-v, -vanity: Load only the vanity
-e, -equipment: Load only the equipment
-d, -dye: Load only the dyes
-i, -inventory: Load only the inventory (excluding hotbar)
Ex: /loadout load RofleTesting -hotbar -equipment
From an empty loadout this is what you end up with after executing the above command: