Medium Firm is the level of support to the body, suitable for average to heavily weighted people. This is not a comfort rating.
Open Coil are Bonnel springs in an hourglass shape, joined creating an open coiled mattress.
Fibre Fillings fillings are 100% polyester, man made, very durable, great recovery.
Mattress Depth 18 cm
Micro Quilted A finish to the mattress created by stitching together the fabric and fillings, creating a patterned comfort quilt layer.
One Sided mattress, no need to turn this mattress, but rotation is recommended.