IKEA - VYSSA VACKERT, Mattress for crib, , Pocket spring mattress gives precise support to your baby&amp;apos;s body.The spring construction allows air to flow freely, creating better ventilation and a favorable sleeping climate.Protective foam box and felt pad for added comfort and durability.The cover can be machine washed which helps keep a hygienic sleeping environment for your baby.Both sides can be slept on, so it lasts longer.Breathable velour cover that&amp;apos;s comfortable and soft…