The struggle is real. Now, you don't have to fight between staying warm, staying comfortable, and supporting your favorite band. This comfortable, waffle-knit cotton is breathable and warm. It's thin enough to be layered but thick enough to be durable and long-lasting. Care instructions: Machine wash cold Tumble dry low Do not bleach Grateful Dead Black Bertha Henley | Officially licensed by Grateful Dead and exclusively designed by Section 119.