The anti-snoring vest is worn during sleep and encourages side sleeping, which reduces snoring. It is suitable for travel and all body shapes, allowing for easy side sleeping after a short adjustment period. The Night Watcher 2.0 is more than just a sleep aid; it is a training program to combat snoring. By promoting side sleeping, it avoids the snoring problems associated with sleeping on the back and allows for easy turning to the other side without interrupting sleep. After 3 to 6 months of use, users find that they can do without the anti-snoring vest. The anti-snoring vest is ideal for on-the-go and includes an inflatable back pillow.