This full-zip hoodie is an officially-licensed Star Trek clothing item. It’s made of 60% cotton / 40% polyester. The colors are pieced together, not printed on. It has two front pockets and embroidered insignia and rank braid. We recommend that you turn the hoodie inside out before washing in cold water, gentle cycle with like colors. No bleach. Tumble dry low. Be forewarned: this will shrink if you wash it in warm water or dry it on hot. If you anticipate accidentally doing that, you may want to order a size up.