BOSS Structure 1/4 Zip Cotton-blend Sweatshirt in Green. This sweatshirt features a waffle structure and a zip-neck, making it a casual classic. It has an easy straight fit and includes metal logo trim. The sweatshirt offers a regular fit with a zip neck and banded cuffs and hem. It is made from a blend of 60% Cotton and 40% Polyester and features BOSS Branding.