Lululemon Tank Top Racer Back Burnt Orange Rust Size: XS/Small. Size tag is missing. Check measurements below to ensure proper fit. Color: Rust/Burnt Orange Lululemon racer back tank top in rust/burnt orange Super soft and comfortable fabric Logo on back Workout, athletic, athleisure, gym, yoga, hiking, pilates, soft, comfortable. Approximate Measurements: Armpit to Armpit: 12“ Length: 24.5“ Excellent, pre-owned condition.