"Epimanikia (singular epimanikion) are liturgical vestments of the Eastern Orthodox Church and Eastern Catholic Churches. They are cuffs (Russian: porútchi) made of thickened fabric, usually brocade, ...
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that lace onto the wrists of a bishop, priest, or deacon. There is usually a cross embroidered or appliquéd to the center.
Bishops and priests attach the epimanikia to the sleeves of the sticharion. Since the deacon wears a more elaborate sticharion as an outer garment, its large winged sleeves are not bound by epimanikia; rather he wears the epimanikia underneath, tied to his endorrason (inner cassock) (Russian: подрясник, podryasnik)" - (en.wikipedia.org 07.01.2021)