St Dormeir’s wool mattress protectors are natural, breathable, and insulating. Quilted in Spain with pure virgin wool and a special chemical-free terry cover with 100% cotton pile and a polyester base for durability. Wool has a reputation for insulation and absorbency making it perfect for use year-long. It naturally wicks moisture vapour away from the skin and allows it to evaporate. This can be particularly beneficial for people who always ‘sleep hot’, as the protector will reduce the clammy, uncomfortable feeling. Ultimately, designed to provide comfort and breathability, enhancing the quality of your sleep. Please Note: The Twin and Twin XL 24-Inch depth mattress protectors are special order items, so please allow 4 – 6 weeks for delivery. Details • Cotton Terry Cover• 77% Cotton / 23% Polyester• Pure Virgin Wool filling • Made in Spain - certified OEKO-TEX Standard 100 • 16 Inch Protector - Contour Side Walls fit up to a 12" Mattress• 24 Inch Protector - Contour Side Walls fit up to a 20" Mattress