Content Menu● Introduction● Factors Affecting Yarn Quantity>> 1. Sweater Size>> 2. Yarn Weight>> 3. Stitch Pattern>> 4. Sweater Style>> 5. Knitting or Crocheting Tension● Estimating Yarn Quantity for Different Sweater Sizes>> Small (32-34 inch chest)>> Medium (36-38 inch chest)>> Large (40-42 inch c