The shape may scream 1960s, but the materials are definitely 2002. Available in both leather and polyethylene shells, Monastier de Treviso, Italy-based Arper Italias Duna chair line offers various frame options, including satin-finish stainless steel or rolling casters in brushed aluminum. The four-legged version of the chair is stackable, and a PVC cushion is also available. (44)1304-360236