This Refined-Yet-Casual Zip Neck Is Crafted From Pure, Woolmark-Certified Merino Wool. This Refined-Yet-Casual Zip Neck Is Crafted From Pure, Woolmark-Certified Merino Wool. Known As Nature'S Performance Fabric, Merino Is Comfortably Breathable And Temperature Regulating - And Has The Softest Handle Of Any Knitwear. We'Ve Gently Washed It For An Even Silkier Finish, Resulting In A Supple Jumper That Subtly Moulds Itself To Your Body.  The Styling Is Simple, Letting The Fine Fibres Take Centre Stage. There'S Traditional Ribbing On The Cuffs And Hem And The Understated Neckline Means This Jumper Looks Superb When Worn With A Button-Down Shirt. CHARLES TYRWHITT Royal Blue Pure Merino Zip Neck Jumper Men Zip Jumpers