Essentiel Antwerp Eruby in Grey. Their success prompted a men's collection in 2004. Jersey fabric with metallic threading. Now the line is known for everything from trendy dresses to quirky tops and tees. It's clear that Essentiel has mastered blending that special European feel, with stateside flare to create covet-worthy pieces. Eruby. The Belgium-based hubby and wife team, Esfan Eghtessadi and Inge Onsea, transformed a women's t-shirt line into a ready-to-wear collection which quickly took Europe by storm. Hand wash. Bead embroidery at front. Made in China.