Introducing the new Core 200 Crew, our lightest base layer is crafted from of our iconic lightweight 200gm Signature Blend of Merino Wool and Rayon from Bamboo to ensure maximum breathability and temperature regulation. Beloved by those with merino irritations, it's an unrivalled on-skin layer that keeps you stink free for days on end. Couple these benefits with its durable construction, this layer will level-up outdoor endeavours for years to come.