From the iconic Icebreaker, we present the Men\'s Merino 200 Oasis Long Sleeve Half Zip Thermal Baselayer. Constructed with 100% Merino wool, the Oasis Baselayer is soft, temperature regulating and resist odour. Gusseted underarms, offset shoulder and flatlock seams add comfort whilst preventing unwanted friction, for all day comfort.100% Merino - regulates temperature and resists odourGusseted underarms - for mobility and comfortHalf-zip fasteningOffest shoulder seams - prevents frictionFlatlock seamsBackward set side seamsSlim fitDrop tail hemMaterial: 100% Merino woolFabric weight: 200 lightweightWeight: 270g (approx.)