Product Description: Improve the comfort of your spring mattress with the TEMPUR-Topper Supreme from TEMPUR-Pedic. This 3 thick mattress topper is made with 100% TEMPUR-material you know and love. The compact size makes this topper ideal for camping, recreational vehicles, overnight guests, or a more cost-friendly alternative when a TEMPUR-Pedic mattress proves impractical.Whether you bring the comfort with you on your travels or simply use it to make a spring mattress cushier, its a versatile addition to any lifestyle. Twin XL mattress topper measures 100cm W x 200cm L. Do NOT wash or Dry Clean the TEMPUR-Topper Supreme. The cover can be removed and washed in cold water, dried on a cool setting or air drying which is recommended