LONG-LASTING SPRING MATTRESSES. If you’re looking to replace your spring mattress, JYSK has a superb selection for every budget and preference. Traditional spring mattresses provide reliable support that will serve you for years to come. Both coil and pocket spring mattresses can be used with divan bases and bed frames – simply choose the mattress that’s right for you and you’re ready to go. The springs are designed to spread weight evenly so you’ll be well-supported throughout the night. Most spring mattresses are reversible and should be flipped periodically to help extend their lifespan. The construction also encourages air to circulate, preventing you from getting too warm and encouraging restful sleep. JYSK stocks pocket spring mattresses in all sizes from twin to king and in a range of different resistance levels. For extra comfort, why not pair your mattress with a thick mattress topper?