Yarn

Yarn is a continuous, thread-shaped structure made either from staple fibres of limited length or from several continuous filaments.

Why yarn shapes the fabric

The type of yarn used has a decisive influence on the fabric's properties – on its appearance (evenness), its serviceability (resistance to abrasion, tearing, creasing and seam stress) and its wear comfort (absorbency, softness, suppleness). By use, a distinction is made between knitting yarn, weaving yarn, warp-knitting yarn and sewing thread.

The yarn types at a glance

• Continuous yarn (filaments) – practically endless threads, smooth or textured
• Spun yarn – spun from staple fibres of limited length
• Twisted yarn – several yarns twisted together again, especially tear-resistant
• Core yarn – an elastic filament core wrapped with natural fibre

You will find all terms around materials and workmanship in our Underwear Glossary.