The combination of duck feather and down makes these Jemima pillows fluffy enough to impress any guest. Treated with an anti-allergenic Messentex treatment to ensure guests get a great night's sleep. The heavier fill weight of 1125g makes for a firmer pillow while the 100% cotton sateen cover gives a smooth, comfortable finish. Jemima pillows are also flame retardant to BS7175 Source 2.