Boss Zallo Zip Knit Sweatshirt in Black. Regular fitting and made from 100% cotton for soft, durable, and insulative wear to get you through the colder months. This long-sleeve layer features a quarter-length zip flowing from the ribbed funnel neck, while ribbed cuffs provide a secure fit with white tipping to the edges as well as to the hemline. To round up this all-black knit, Boss branding is seen to the left of the chest in white, for instant brand recognition. Model is 6ft and wears a size Medium.