Related Clues:

• Informal shirt
• Join together
• Furrow, as the brow
• Sweater, maybe
• Stocking cap, for example
• Tricot, for one
• Wrinkled, as a brow
• Furrowed
• Sweater fabric
• Use needles, in a way
• Weave together
• Entwine
• Make 33-Across, say
• Like most sweaters
• Use needles