Oasis is not a Nars blush that I've heard many people talk about. Is this because it is not as eye-catching in the pan as some of the more vibrant offerings? Perhaps, but it is nevertheless a lovely shade on application.
On the Nars website, Oasis is described as a 'sparkling pink champagne', but to me it is more of a berry shade; it is not dissimilar from Sin in this way.
