Knit article having ravel-resistant edge portion and composite yarn for making ravel-resistant knit article

A knit article having an edge portion subject to raveling, the article, comprising:

• a. a plurality of knitting courses in said edge portion;
• b. wherein each of said edge portion knitting courses is knitted with at least one strand of a heat fusible yarn, the heat fusible yarn including
• i. at least one low melt fiber strand;
• ii. at least one additional strand;
• iii. wherein said at least one low melt fiber strand and said at least one other strand are combined by an air interlacing process to create a single strand so as to expose a sufficient amount of said at least one low melt fiber strand to facilitate a bond to an adjacent yarn strand in a knit structure.