Elasticated vs. Elasticized — What's the Difference?

(of a garment or material) made elastic by the insertion of rubber thread or tape

Made with strands or inserts of elastic

Of clothing or part of a garment, containing a strip or strips of elastic, especially in the waistband, cuffs or the ends of the legs, in order to make the clothing fit snugly.

Simple past tense and past participle of elasticize

Made with strands or inserts of elastic, allowing it to stretch; - of fabrics; as, slacks with an elasticized waistband.

Made with strands or inserts of elastic;