9 Micron 100% New Zealand merino wool; Wool wash and hand dry. so if you give a care about the environment then stop buying gross inferior poly based fabrics and buy mind-blowing merino. 280 gsm merino, merino is super soft to the touch. Not only is it 100% natural, ethically produced, it will amaze you, wicks moisture, Merino 365 believes merino wool is the best fabric on earth, and China, Made in Fiji, Made from soft 280 gsm/17, Merino 365, repels odor and provides the wearer with unrivalled next-to-skin comfort. Merino 365 merino is sustainable, New Zealand, 100% NZ Merino: Clothing, Temperature regulating, regulates body temperature, Merino 365 sends out New Zealand bought merino to areas around the world to be ethically produced. this shirt will keep you more comfortable longer, Crew Sweatshirt Backcountry Weight Merino. 280 GSM.