Introducing CoCashmere™, Harriet’s exclusive signature fabric developed to redefine everyday luxury in bedding. This unique cotton–cashmere blend combines the breathability and durability of cotton with the softness and warmth of cashmere, creating a fabric that feels immediately comfortable, gently insulating, and suited to year-round use.

Naturally soft with a relaxed drape, CoCashmere™ is designed to be lived in, becoming softer and more inviting over time.

This exclusive fabric is featured across our collections, including the Micro Honeycomb range, where subtle woven texture adds depth and dimension while maintaining the same effortless comfort and ease. It also brings a new expression to our best-selling Ruffle range, now reimagined in CoCashmere™ for an even softer, more elevated feel.