Avana Body Rest Body-length Pillow. For The Best Sleep Ever Even Sleep Can Have Its Twists And Turns, Causing Stress And Pressure On The Body. The Avana Rest Is Ideal During Pregnancy, Post-surgical Recovery Or For Sufferers Of Back Pain, Sciatica, Sacroiliac Pain, Scoliosis, Fibromyalgia, Sleep Apnea, Or Restless Legs. Measurement Options: 30"l X 15"w 50"l X 15"w