MEMORY FOAM IS HEAT & WEIGHT RESPONSIVE: Firmness for all memory foam products changes with temperature. Your cushion will feel softer in warm and firmer in cold temperatures. Room temperature is ideal for optimal performance. Coccyx Cushion will provide less support with increasing weight.
Always consult your physician before using this product for specific health conditions.
Product Dimensions: 17.5 x 13.7 x 2.8 inches
Product Weight: 2 pounds