Baselayer Collection | Men's Thermal Underwear

Men's Thermal Base Layers Built For Your Active Outdoor Adventures

Since 1863, Watson's continues to proudly deliver quality and competitive pricing for thermal wear for men and women. Based in Canada, one of the top 10 coldest countries in the world, we know how to stay and cozy through the cold period across every season.

Our innovative men's thermal base layers and thermal underwear collections are built for your ultimate comfort and well-being. Our thermal wear is designed to suit the needs of virtually any outdoor enthusiasts. We have have men's thermal pants and shirts for performance-based sports, to keep you warm on a hike, or prevent heat escaping while enjoying the colder temperatures outdoors all year round.