What is Corespun fabric

Icebreaker use Corespun fabric to improve the strength and durability of their merino clothing. As performance clothing is made lighter and lighter to match the growing demand from modern outdoor enthusiasts it risks the integrity of garments if they were manufactured using traditional means. Corespun fabric is an innovation where merino fibres are spun around a nylon core. Crucially this does not remove or reduce the most important qualities of the merino wool which are the comfort and odour-resistance and it creates a product which lasts much longer.