The benchmark against which all others are judged, the 200 Oasis Long Sleeve Half Zip is Icebreaker's best-selling base layer - a versatile active top for year-round layering and everyday comfort.
Made with soft, breathable, and odour-resistant 100% Merino jersey fabric, the Oasis also features a classic zip-neck design for easy layering and quick temperature regulation. Underarm gussets and set-in sleeves add mobility, and offset shoulder seams and flatlock stitching prevent chafing.