Its knitted from 100% pure super soft wool from Australian merino sheep.  Developed after years of research, super soft wool is blissfully comfortable and prickle free against the skin.  Yet its incredibly easy to care for – the unique interlock knit guarantees long wear and no shrinkage and you can even machine wash it.  Also, all garments are “side seam free” for supreme comfort.   

Only Thermo Fleece is made from INTERLOCK – Double knit fabric your assurance of the garments long life softness, comfort and reliability.  Thermo Fleece is made with prime Australian merino wool making it non prickly, easy care, super soft and fully machine washable. Try Thermo Fleece Woolen underwear and enjoy the difference.