Men's Thermal Underwear

Thermo CAT socks. Fully cushioned foot base protects the skin from friction and cold keeping your feet comfortable and warm all day. Reinforced toe and heel for use with safety boots. Two pair pack Natural thermo regulating properties. Fully cushioned foo

This men's thermal shirt gives your body an insulating layer that remains soft and warm to the touch. This shirt is made of a light, stretchy and seamless fabric. This breathable and quick-drying technology keeps you dry, fresh and warm during various spo

The CAT long sleeve thermal shirt is lightweight and minimalist in style. The two-layer polyester provides comfortable warmth and optimal moisture management, perfect for braving the cold. In addition, this CAT slim fit thermo shirt features a round neck,

The CAT long leg thermal pants are basic thermal underwear designed to protect against low temperatures and help wick moisture away from the body surface. These CAT slim fit thermo pants also feature an elastic waistband with yellow Caterpillar text, elas

These thermo insulating men's leggings give your body an insulating layer that remains soft and warm to the touch. These leggings are made of a light, stretchy and seamless fabric.

Thermo insulating men's hat. Your Heatkeeper is made of wonderfully soft fleece on the inside. The outside consists of an elastic rib knit. This gives the hat a tough masculine look.