What Is the Difference Between Interlock and Single Jersey for Activewear?

Interlock is a double-knit structure; single jersey typically has distinct face and back surfaces.

Fiber percentages alone do not determine performance. Yarn choice, knit structure, finishing, weight, and construction also influence the result; compare actual fabrics using the same test conditions rather than assuming one composition automatically delivers superior comfort, durability, or support. Compare stability, weight, and coverage in intended colors.