In response to the controversial operations conducted by the US Immigration and Customs Enforcement (ICE), red knit caps have gained popularity in the United States, especially within protest movements in Minneapolis. The idea for these caps, known as 'nisselue', which translates to 'gnome hat', originated from Paul S. Neary, an employee at a local yarn store. These caps draw on historical imagery, as red caps have been worn as symbols of resistance, notably during Norway's fight against German occupation in World War II.

The red knit cap serves a dual purpose in its symbolism. Traditionally associated with the MAGA movement and the Republican party in the US, the color red now takes on a new meaning as demonstrators adopt it to signify their opposition to ICE's aggressive enforcement tactics. This cultural shift highlights how the color can be reclaimed to represent a different facet of American society—a movement borne out of grassroots activism and the need for change in immigration policies that many view as oppressive.

As these protests continue to grow, participants emphasize that collective small actions, such as donning the red caps, can contribute to a larger movement for justice and reform. The red knit hat not only embodies individual dissent but also channels a historic legacy of resistance, suggesting that symbolism can be powerful in shaping conversations around immigration and human rights in the United States.