Nike ACG takes its inspiration from the cold climate of Iceland for this black vest – and that’s showcased through its warm, cosy feel. Styled in black, it’s crafted from water-resistant nylon, then lined with Primaloft® insulation that promises optimum warmth even in harsh weather conditions. Other features include Therma-FIT technology to help regulate your bodies temperature – allowing you to adapt to your surroundings – and a full-length zip.