The men's core 200 Crew, is the lightest base layer and is crafted from 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.