Add to basket, John Lewis Classic NO. 3 Pocket Spring Zip Link Mattress, Medium Tension, Super King SizeJohn Lewis Classic NO. 3 Pocket Spring Zip Link Mattress, Medium Tension, Super King Size£1,029.00Product review details, this product has received, on average, 4.20 out of 5 star rating.There are 13 reviewsCompareSelect for product comparison, John Lewis Classic NO. 3 Pocket Spring Zip Link Mattress, Medium Tension, Super King Size