Compression and support for strains and sprains of the lower back and abdomen. • Unique construction provides optimum support and comfort for the sacrum and the lower spine. • Adjustable tapered design conforms to effectively support virtually every adult figure type, male or female. • Removable ThermoPad provides added warmth for aching muscles, joints, tendons and discs that so often accompany low pack pain. • 6" deep in front, 9" deep in back. • Sold as 1 Each.