Double Drawn Hair vs Single Drawn Hair

Hair Type	Hair Volume
Single Drawn	About 25% full-length sized hair + 75% short hair
Double Drawn	About 50% full-length sized hair + 50% short hair
Super Double Drawn	About 80% full-length sized hair + 20% short hair

Double-drawn hair offers uniformity, length, and volume, while single-drawn hair provides a more natural, layered appearance.