MAC Trax is a moderately warm-toned, medium-dark plum with a sparkle finish. It is a permanent eyeshadow that retails for $17.00 and contains 0.05 oz.
Trax is described as a "burgundy-plum with shimmer." It's a medium-dark purple with warmer undertones paired with gold and copper shimmer. The shimmery bits sit on top of the powder and brush away very easily, so while it looks complex, it loses most of that complexity as soon as you blend it out. It lasted for seven hours on me before fading. MAC Trusted Instinct #3 (LE, ) is less shimmery, darker, more muted. Maybelline Sparkling Wine (, $3.75) is more pigmented. Chanel Quadrille #1 (LE, ) is more shimmery. Makeup Geek Last Dance (P, $5.99) is less shimmery. NARS New York (P, $24.00) is darker, warmer. theBalm Curvy Cami (P, $16.00) is cooler. MAC A Medley of Mauves #3 (P, $21.00) is less shimmery. Makeup Geek Enchanted (P, $6.99) is less shimmery, darker, more muted. Anastasia Pink Sapphire (LE, $12.00) is less shimmery, more muted. MAC After Dusk (P, $16.00) is less shimmery, darker. View dupes side-by-side.
FURTHER READING: Formula Overview, which is a detailed review of the range as a whole.
These saturated shadows in neutral and metallic shades and multiple finishes stay on all day long with non-creasing, eight-hour wear. The result: potent colour payoff that applies evenly, blends well and can be used wet or dry.