The SleepMor 10 Inch Copper Infused Medium Mattress, Twin, gives you both the benefit of a medium-firm sleep surface combined with all the advantages of copper-infused memory foam. This fantastic mattress offers many benefits for a healthy night’s sleep while offering superior comfort and support. This mattress is an ideal choice for those who want support and cushioning. Product Details: • Memory foam contours to the shape of your body • Compatible with adjustable foundations • This mattress has a weight capacity of up to 300 lbs