The Perfect Racerback - TrackStar TrioYour gym bag essential, redesigned. The Perfect Racerback pulls from the golden era of athletic dressing wide straps, bold contrast, zero fuss and brings it forward with Marby's signature three tone palette. A deep scoop neck, thick warm brown underband, and double layer straps edged in red give it that retro team sport energy, while the supportive construction means it actually works for every body, every class, every day. Wear it under the Colette