NICE SHAPE Purchased new at IKEA in October 2014 for CAD $394 with tax. Current price at Ikea for King size is $499 +tax Firm model, for extra support. Nice, extra-clean, always used with IKEA Gokart mattress top protector. From pet-free, smoke-free home. * High resilience foam gives support for each part of your body by closely following your movements * Comfort zones give very precise support and relieve pressure on your shoulders and hips * A generous layer of soft filling adds support and comfort * Easy to keep clean since you can unzip the cover and wash it by machine * Manufacturer's 25-year Limited Warranty * Can be rolled packed for transportation * Originally rolled packed, regains its shape in 3 days * To be completed with a slatted bed base or mattress base This model got higher than average online reviews: 71% satisfaction for everyday adult use 89% satisfaction for limited adult use or everyday child use Length: 79 1/2 " Width: 76 " Thickness: 7 1/8 " Length: 202 cm Width: 193 cm Thickness: 18 cm Weight: 57 lb 5 oz (26.00 kg) One of pictures shows bottom side of the mattress. It can be used on both sides, for different support. Priced to go; Guaranteed insect-free, stain-free; Selling due to upgrade to higher-end mattress. I've been collecting vintage stereos for a long time, so trades for old Akai, Denon, NAD, Marantz, Sansui, Sony, Yamaha, Philips receiver, amplifier, CD player, speakers in any condition will be considered. SERIOUS BUYER ONLY - SEND YOUR PHONE# WHEN READY TO BUY See my other ads - Thank you!