ZeroFit Heatrub Ultimate Men's Baselayer Shirt
The Men’s 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 which provides both heat insulation and ‘friction heating’. The extra-long bristles ensure a layer of warm air is retained around the neck and even a little movement of these bristles causes friction which creates heat and actually warmers you up.
Men's Sizes: S, M, L, XL