Medium is the level of support to the body, suitable for all average weighted people. This is not a comfort rating.
Open Coil are Bonnel springs in an hourglass shape, joined creating an open coiled mattress.
Two Sided Two sleeping sides, turn and rotate frequently.
Source 2 Domestic Flamability Rated Source 2 for Low Hazard, General Domestic use
Made In the U.K. This product is made in Britain
The manufacturer will provide a 1 year guarantee on this product against material faults & workmanship. More info