Our plush wool on an organic cotton backing. So soft and dense it makes your bed feel soft under your sheet. Also repels sweat and moisture. Fits snugly and naturally curls around your mattress. Organic merino wool. Greatly improves the comfort of any mattress. Wool helps regulate body temperature for comfort in all seasons. Cover with a fitted sheet for warmth in winter, ventilation in summer plus soft comfort and air flow. Spot clean only. No straps.
King and Cal King have a seam.