The filler of pillow 'Calypso' is a selected white down of Northern geese. The natural down is characterized by ease, high thermal insulation, the ability to'breathe' Quickly restores its original volume Maintains the spine in the anatomically correct position during sleep Down of Northern breeds of geese with a high degree of elasticity The double cover made of cotton and microfiber Creates additional strength and guarantees the durability of this model The threads with silver ions spraying provide high hygiene and antibacterial protection Composition: down (minimum 85% down) Composition case: 99,4% polyester, 0,6% carbon 243TC, 100% cotton 233ТС Degree of elasticity: Firm Fill power: 650FP Preferred sleeping position: Side Sleeper Wash at or below 30°C, do not bleach, do not iron, dry clean, tumble drying (low temperature)