Apparel & Accessories > Clothing > Activewear Clothing > Activewear & Loungewear in stock The Upside Delmira Ballet Bra in Red, Small: The silhouette is minimal: adjustable straps in the back, a gentle V-neck in the front, and an underbust band that ensures it stays put. The fabric is breathable and moisture-wicking (a prime choice for hot Pilates, TA, you name it), with a matte finish. And the details are damn cute: tonal striping at the sides and The Upside’s signature arrow in back. Pair it up with the matching pants for a color-happy set you’ll look forward to sweating in.72% polyamide, 28% elastane.