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We guarantee that our Women's Heavyweight merino wool thermals Xtreme series will keep you warm in the coldest subzero temperatures. Whether you’re snowmobiling, snowshoeing, or simply building a snowman, Woolx has you covered from head to toe. We’ve engineered, tested, and refined our designs to find the perfect weight design. Our interlock construction is one of the heaviest merino wool thermal designs on the market, complete with feminine seams for the best non-itch comfort. These all-natural fibers will wick and absorb moisture to keep you warm, dry, and comfortable.

From the campsite to the mountain trails, never worry about the bitter cold again. Stay warm in style with the Woolx Women's Xtreme Heavyweight thermals. Perfect for watching your child's sporting event or just for staying extra warm at home. An amazing product that we are very proud of.