Women's Merino Wool Tank TopThe lightest layer in the lineup. Made from 95% merino wool and 5% spandex at 150 GSM, this tank top is built for warm weather, gym sessions, and high output activities. Wear it on its own in summer or as a moisture managing base layer under a long sleeve in cooler conditions. The 17. 5 micron fibre is extra soft with a bit of stretch that moves with you. It wicks sweat, resists odour, and dries fast. No tags, no itch. Details 95% merino wool 5%