Shop thermal online from a great selection of tops, bottoms, sets, and more available at low prices. Cuddl Duds' ClimateRight is primarily winter wear and everyday clothes. This means that a wide variety of clothes are available for everyone. Also, it has a wide range of maternity and plus-size clothes. This darker version of blue is named after the navy uniform in some countries. Some popular patterns in Cuddl Duds Navy Blue Thermal for men are Solid and Striped.