Add to basket, John Lewis Open Spring Comfy Mattress, Regular Tension, King SizeJohn Lewis Open Spring Comfy Mattress, Regular Tension, King Size£209.00Product review details, this product has received, on average, 3.60 out of 5 star rating.There are 15 reviewsCompareSelect for product comparison, John Lewis Open Spring Comfy Mattress, Regular Tension, King Size