Together, Extreme Cashmere's co-founders Saskia Dijkstra and Camille Serra have over 25 years of experience in production and high-end knitwear design - so who better to design the perfect sweater? This 'N°20 Xtra' style is spun from a cashmere-blend for an oversized fit and has a slouchy ribbed turtleneck. It'll offer endless style mileage if it's cared for properly so try popping it inside a wash bag or pillowcase when you're running it on a cycle.