This is a sun hat with a double brim with removable structured material inside.

Materials and Tools

• 100g of fingering or light sport weight yarn (or whichever achieves gauge)
• Scrap yarn (for provisional CO)
• 4mm 60cm circular needles
• 4mm 80 or 100cm circular needles (for magic loop) or dpns
• 3mm 80 or 100cm circular needles (for three-needle technique)
• Stitch markers
• Tapestry needle
• X-ray, stencil or acetate sheets, or similarly structuring material