300 thread count. 100% cotton covers feature a damask stripe and piping. Chamber pillow inserts are constructed with an outer down layer for comfort and a denser feather-and-down core, which provides great support. Outer fill consists of 80% European white duck down, 20% small feathers and feather fiber. Inner fill consists of 95% grey duck feathers and 5% down—700 FP All down is sourced from an RDS Certified supplier—Responsible Down Standard ensures that down and feathers come from ducks and geese that have been ethically raised. RDS standards ensure that animals live healthy lives and do not suffer pain, fear, or distress.