The Beautyrest Dual Temperature Memory Foam Latex Pillow is available in one size 16'' x 24'' x 5'' THICK. Classic cut pillow that keeps you warm in the winter and cool in the summer is filled with memory latex over 2.3 pounds of memory foam. The memory foam side molds to your particular shape and keeps you warmer in the winter. The latex side gives you better support and proper spinal alignment and keeps you cooler for summer. Dust mite resistant. Zippered Velour Cover