The icebreaker womens everyday long sleeve half zip fleece is a versatile and highly practical baselayer composed of the innovative 200 lightweight merino wool fabric the organic material optimises thermal efficiency moisture wicking and fights odours whilst also being lightweight and quick to dry the long sleeve half zip baselayer boasts a zipped neck for more versatile wear options with a gentle ribbed effect for increased layering comfortactivitytravel walking hikingcolour swatchpu