THESE  LANDS' END WOMANS THERMASKIN HEAT LONGJOHNS  UK20/22 BLACK ARE IN    -    94% POLYESTER   6% SPANDEX ELASTANE

                                         COLD MACHINE WASH  -  SEE INSTRUCTIONS LABEL,   WHICH SAYS   -   "PLEASE WASH BEFORE FIRST WEAR"

                               HEAT TECHNOLOGY GUARANTEED FOR  30 WASHES

                               JERSEY FABRIC GENERATES THE HEAT

                               FEELS SOFT AND SMOOTH ON THE SKIN

                               STRETCH ALLOWS FLEXIBILITY AND BETTER SHAPE RECOVERY

                               FLAT WAISTBAND AND ANKLE CUFFS  -  SO LAY FLAT WHEN BEING WORN

                                              UK 20/22      US 1X    EU 50/52

                               WAIST UNSTRETCHED - 36" (91.5CM)            WAIST STRETCHED  -  50" (127CM)                INSIDE LEG  -  31" (78.5CM_

                                           ONE PAIR REMOVED FROM PACKAGING FOR PHOTOS ONLY   AND   RESEALED    -     2 PAIRS AVAILABLE - COMBINED p&p AVAILABLE IF REQUIRED.  thank you