Storage: Gas lift ottoman offers plenty of storage for your bed linen, towels and more. Mattress: Upgrade to add a 20cm pocket mattress, or a 15cm or 20cm memory foam mattress. Contemporary: Add a touch of class to your bedroom decor. Bed frame: Get a plush velvet Chesterfield ottoman storage bed frame. Design: Sleek and stylish bed upholstered in plush velvet with fabric button detail throughout. Two sizes: Valid in double or king size.