Made from a soft cotton for a relaxed fit, this buttondown shirt is patterned with checks and adorned with delicate sequin and bead-embellished embroidery. Made from a soft cotton for a relaxed fit, this buttondown shirt is patterned with checks and adorned with delicate sequin and bead-embellished embroidery. After launching a successful T-shirt collection that quickly took over their apartment, husband-and-wife designers Esfan Eghtessadi and Inge Onsea opened their first boutique in Antwerp, Belgium in 2000. Today, Essentiel Antwerp is a complete ready-to-wear line marked by playful prints, pop colors, and spot-on detailing.