Don't sacrifice your sleep while on the go! The Travel Cube can be easily compressed into a compact size using the compression bag, making it easy to clip on a backpack or pack in your luggage. Crafted from our proprietary AeroPluff foam , the Travel Cube offers optimal support during hotel stays, long flights, or camping trips. Its unique 90-degree design ensures your head and shoulders stay aligned, alleviating those nagging neck and shoulder pains. This pillow is the same thickness as the original Side Cube but not as wide, making it ultra-convenient for travel. Just compress, clip, and go !