With age and arthritic fingers my wife had difficulty in fastening all the duvet buttons and when it came to lifting and shufling the king size duvet into place for an even coverage the regular duvet change became jus too much with one arm already disabled. So we were delighted to find that 'Love Bedtime UK had the answer with zippers on all three sides plus an inner pocket to stop the duvet from drifting inside its cover./ Well done 'Love Bedtime' One day perhaps other duvet manufacturers might realise customers are not all young and nimble, and wake up! We bought Alba and Delilah.