A Theory favorite, our classic shell is cut in a straight silhouette with a back keyhole opening and hook-and-eye closure. A quintessential underpinning for jackets and cardigans alike, this sleeveless top is constructed with luxurious, lightweight silk georgette that has a subtle sheen, rendering it a seasonless addition to any wardrobe. Our silk georgette is MADE IN GREEN by OEKO-TEX® certified. All products with this certification are made without harmful chemicals, in environmentally and socially responsible facilities. Each component of the garment, the factory, and the mill have been certified by OEKO-TEX®.