Best worsted weight yarn

Start with Berroco Vintage — a wool/acrylic/nylon blend that's soft, machine-washable and holds its shape, so it works for sweaters, hats and baby knits alike. It's the most forgiving all-rounder here.

Who the others suit:

• Cascade 220 Superwash — pure superwash merino with great stitch definition; pick it for cables and colourwork where wool matters.
• KnitPicks Swish — soft merino for next-to-skin wear, at a friendlier price.
• Red Heart Super Saver Jumbo — big, tough, budget acrylic for blankets and practice projects.
• Caron Simply Soft — smooth, drapey acrylic for afghans and amigurumi.
• Cotton Sprout Worsted — cotton for dishcloths, summer tops and anything that needs no warmth.
• Lion Brand Heartland — heathered, muted colours for accessories.

Check the yardage on each card before you buy: a sweater usually needs 4–6 skeins.