Features of Icebreaker Women's Drayden Reversible SS Top Cool-Lite - A lightweight and breathable fabric blend Designed to wick moisture away from the body Reversible - can be worn frontwards for soft V or backwards for crew neck Fabric Details Front Main: 150gmA^2 Cool-Lite Jersey, 60% TENCEL, 40% Merino Wool Fibre micron: Merino Wool 18.9 micron