Commando Tank (Tk) M/L/True Nude. Comfort. Coverage. Sleekness. Stretch. As invisible (or visible!) as you want it to be, the commandoâ"¢ tank is ideal for your sheerest tops and slinkiest sweaters, letting you layer without lines. Paired with your favorite pajama bottoms, itâ€TMs even luxurious enough to put the beauty in your beauty sleep.