A jet spun twistless core/wrapped elastic yarn product. The core yarn of the core/wrapped yarn is a unitary elastomeric filament. The core yarn is contiguously provided around the core with staple fibers. The inner portion of the staple fibers extends in the same direction as the elastomeric...http://www.google.com.au/patents/US5749212?utm_source=gb-gplus-sharePatent US5749212 - Elastomeric core/staple fiber wrap yarn
