Women's Turtlenecks and Mock Necks Simons Canada Women's Turtlenecks and Mock Necks Simons Canada knitted mock neck Women's Turtlenecks and Mock Necks Simons Canada Sideline Mock Neck Knit TIME AFTER TIME WESTLANDS MOCK NECK. This chunky knit sweater is a warm, durable winter essential. It??? s made from a blend of merino wool and recycled polyester to create naturally soft, breathable yarn delivering thermoregulation, easy care, and natural odor resistance.