Poesia is inspired by the resilient urbanites. The frames features modern designs with quality materials. The frames are made of either cellulose propionate or stainless steel. Cellulose propionate is a new generation of material with excellent flexibility, strength and are extremely lightweight. They are capable of taking on stresses that would damage many other materials. The metal frames are made of stainless steel, a material that have been tested under the worst of conditions and have yet to falter.