Ultimate Dreams Twin 3" Talalay Latex Soft Mattress Topper Bamboo Luxurious feel and naturally resilient, our latex topper is available in three firmness levels: Soft (19 ILD), Medium (28 ILD) or Firm (36 ILD) Talalay latex provides up to 33% more pressure relief than conventional foam and fiber cushioning materials Contours to the shape of your body for the ultimate pressure relief and support Naturally breathable to help regulate body temperature throughout the night Durable topper that is hypoallergenic, antibacterial and resistant to dust mites, mold and mildew