Therapeutically designed - Complete Sleeprrr Memory Original Made-to-Measure - Two easily removable inserts allow you to change the shape and height to suit your comfort and postural needs. Takes the risk out of your pillow being too high, too low, too hard or too soft. It's all so simple. One size suits all! Benefits Scalloped under-edges allow shoulder (when side sleeping) to slip snugly under pillow. Head and neck are cushioned and supported during sleep. Foam 'noodles' in corefoam surface can be removed to make for an even softer surface. Channels in corefoam surface, combined with open-weave inner cover, allow air to circulate, for cooler, healthier sleep