Made from Woolmark approved Australian merino, the 230 gsm XTM Womens Zip Neck Long Sleeve Thermal Top is made from 100% Australian Merino wool with the fibre measuring at just 20.5 microns. The high merino content means that the material is highly breathable, odour resistant, has amazing thermal regulating properties and is extra soft when next to the skin.  WoolmarkAll XTM merino wool is sourced in Australia, from lower NSW, VIC and TAS. All XTM merino products carry the Woolmark seal of approval, which guarantee the product is of the highest standard and wool has been sourced ethically in Australia. Best Uses: Travel, hiking, running, skiing, kayaking, climbing, mountaineering. Features and Specifications 100 % Australian Woolmark approved merino 230g/m, 20.5 microns YKK zipper neck collar Thumb gussets Flat lock seems Non itch Odour resistant UPF 50+ 210 grams (size 8)  XTM Women's Sizing ChartMeasurements  refer  to  body  size  not  garment  dimensions. For  information  on how  to  measure,  please  see  diagram  below  chart. Women Sizes: (in centimetres)  Size XXS (6) Size XS (8) Size S (10) Size M (12) Size L (14) Size XL (16) Chest 76-80  81-85 86-90 91-95 96-100 101-105 Waist 60-64 65-69 70-74 75-79 84-89 90-96 Hip 81-85 86-9 91-95 96-100 101-105 106-120   Choosing the right sizeIf  you  find  your  measurements  are  in  between  two  sizes,  for  a  more snug  fit choose  the  smaller  size   for  a  looser  fit  choose  the  larger  size.   If  your  body measurements  don’t  match  the  measurements,  follow  your  chest  measurement to choose  top  size  &  your  hip  measurement  to  choose  pant  size. Measuring your bodyCHEST: Place  the  measuring  tape  around  the  fullest  part  of  your  chest/bust   WAIST: Place  the  measuring  tape  around  your  natural  waistline  -­‐  this  will  be  the  narrowest  part  of  your  body HIP: Place  the  measuring  tape  around  the  fullest  point  of  your  hips XTM Women's Zipneck Merino Long Sleeve Thermal Top 230 gsm