D-Core® is a premium core spun sewing thread manufactured with a continuous filament polyester core and cotton staple wrap. D-Core® allows for the use of smaller thread sizes to minimize puckering or needle cutting. The thread construction provides for a higher strength sewing thread over staple spun products. The cotton wrap delivers superior needle heat resistance, excellent sewability, and overall greater seam integrity. Heavily utilized as an all-around industrial apparel thread, D-Core® is regularly used in the sewing of denim, uniforms, coveralls, coats and jackets, kids wear, caps and hats, casual bottoms and pants, dresses and skirts.