Sheer Matte's been discontinued with the release of All Day Luminous Weightless. ADLW has a demi matte finish, if you're okay with that. However, do be aware that your shade match in Sheer Matte may not be the same in ADLW. (I think the latter runs a bit lighter than at least Sheer Glow. I think it may run lighter than Sheer Matte, too.) If you want a full-on matte finish, you may want to look at other formulas -- for example: MUFE Mat Velvet+, Estee Lauder Double Wear, Revlon Colorstay (Combo/Oily formula is definitely matte), Becca Ever Matte.