What Is Inside Tuft \u0026 Springs Mattresses And What Makes Them So Good Luxury Tuft \u0026 Springs Mattresses are expertly handcrafted in the UK, their core is constructed from pocket springs. Individually housed they react independently to provide consistent tension where pressure is applied. This provides an equal level of firmness and personalised support putting a stop to the transference of movement. The natural wool is a breathable, comfortable filling that reduces heat in the summer and provides warmth in winter. Other natural fillings like cotton, silk, and cashmere improve the mattresses resilience, flexibility and durability. They provide excellent absorption and airflow benefits. With free next day delivery a new Tuft \u0026 Springs mattress can be with you as early as tomorrow, available in a range of firmness ratings to suit you.