This is the Yamato Michi Alpha Tights. I'm selling these because I have a different color that I use, and these have been kept as a spare. They are unused. The box is not included. Please be aware that they will be compressed for shipping. These are ultra-lightweight active insulation tights made with Polartec Alpha Direct, which offers excellent breathability and insulation. When worn under long pants, they keep you warm in cold seasons and during breaks. They maintain their insulating properties even when wet, dry quickly, and are lighter than down pants. They can also be used as pajamas in a tent. Gender: Unisex Features: UL/Ultralight, Polartec