Gemeli Power Peche Robe Gown in Blush. - size Aus 4/US 0 (also in ) Gemeli Power Peche Robe Gown in Blush. - size Aus 4/US 0 (also in ) 90% poly 5% elastane 5% spandex. Dry clean recommended. Fully lined. Back hidden zipper closure. Front twist detail. Surplice neckline. GEMR-WD30. PECHE ROBE. Australian brand, Gemeli Power, designs beautiful gowns that span the ages, expressing historical influences with an air of modern confidence. The showstopper gowns are feminine yet luxurious with a touch of flamboyance. The brands instinctive use of color bestows an elusive, desirable quality over the entire collection.