Shop › Cashmere double layer knit plain beanie - Dark Grey Image 1 of 1 Cashmere double layer knit plain beanie - Dark Grey A$42.00 This double layer knit beanie will be the softest and warmest you will every wear, made of the highest quality cashmere. Add To Cart Added! This double layer knit beanie will be the softest and warmest you will every wear, made of the highest quality cashmere.