If there's a need for an instant makeover or disguise, this new reversible tee from Martin Margiela would come in very handy. This short-sleeved jumper is made in two colors and materials, a grey side in wool and a petroleum blue side in lightweight cotton. With this shirt, one will never suffer the embarrassment of wearing a shirt inside out on a rushed morning. Or, it will also be very helpful come laundry day. The tee is now available online through oki-ni.