The Collaborative International Dictionary of English v.0.48:
elasticized \elasticized\ adj. made with strands or inserts of elastic, allowing it to stretch; -- of fabrics; as, slacks with an elasticized waistband. [WordNet 1.5]WordNet (r) 3.0 (2006):
elasticized adj 1: made with strands or inserts of elastic; "slacks with an elasticized waistband" [syn: elasticized, elasticised]