tsla women's thermal underwear set, soft fleece lined long johns, winter warm base layer top & bottom, fleece set dark black, small tsla <br>tsla thermal underwear© series <br>suitable as sleepwear at home or a baselayer when an extra layer is needed <br> <br>materials <br>mix of polyester & elastine fabric is excellent mobility and moisture-wicking <br> <br>4-way stretch fabric <br>it supports unrestricted movement <br> <br>heatfit design <br>cherry-picked nagging materials allows lightweight and elasticity to make it stylish <br> <br> <br>washing tip : wash separately before wearing.