Ariat Tri Factor Cap Deep Navy The Ariat Tri Factor Cap is a super sporty cap, perfect for keeping the sun out of your eyes whilst keeping your head cool whilst out and about. The Tri Factor Cap features UV Protection and moisture wicking material to ensure you stay dry and protected whilst the perforated fabric at the back and cooling fabric in the headband increases airflow and ensures you stay cool and dry. This cap also comes with an adjustable rear strap to ensure the cap always stays secure and comfortable.