Freedom Pillow patented, scientifically designed pillow provides cervical spinal support and comfort. Pillow has two neck rolls, a patented recessed center and plush side wings. Hand made of nonallergenic Fortnell fiber to eliminate lumps common with machine made pillows. White cover is durable and washable. Pillow accommodates side-lying or back-lying positions. The Deluxe Freedom Plus model features a nontoxic hot/cold gel pack that soothes sore shoulder and neck muscles, and relives tension headaches and stress. Gel pack slips easily into a sewn-in sleeve in the pillow's neck roll. Measures 18"x24" . Latex-free