Flat seams

Machine washable (and no

adding an eye-catching heritage detail

drying off after a bath

Navy Blue with Red Trim

ZeroFit Heatrub Ultimate Men's Baselayer Shirt - SALE! Color:Black Flat seamsOn Closeout SALE! The Mens ZeroFit Heatrub Ultimate Baselayer Shirt provides ultimate protection against extreme cold and offers three main benefits: Your body heat is sealed in like a standard baselayer Unlike a standard baselayer the product instantly warms you up Unlike a standard baselayer the unique fibers The unique fibers on the inside of the Ultimate rub against your skin to create frictional heat The heat rub uses double loop barrel fabric