Feature: 1. Sleep Position Training: Our cylinder pillows allow you to sleep on a 45-degree oblique side and a 90-degree vertical side to help correct sleeping posture and relieve shoulder and neck discomfort. 2. Snoring Prevention: The pillow is designed to discourage rolling onto your back during sleep, which may help reduce snoring. 3. Memory Foam Construction: Made with memory foam, this side sleep pillow provides supportive cushioning and spinal alignment. 4. Adjustable Fit: Includes adjustable straps that can be customized to fit different body sizes. 5. Versatile Use: The pillow can be detached from the strap and used as a standalone neck pillow or throw pillow for added convenience. Specification: Item Type: Side Sleeping Backpack Pillow Material: Memory Foam Purpose: Provides support for spinal alignment, helps prevent back sleeping, promotes side sleeping posture, relieves shoulder and neck discomfort; detachable pillow can be used as a neck or hug pillow. Package List: 1 x Side Sleeping Backpack Pillow 1 x Strap