Discover the MA.STRUM Core Crew sweatshirt, a sportswear-inspired essential for men. Crafted from diagonally looped cotton knit, this regular fit sweatshirt features ribbed cuffs and hem, a removable MA.STRUM ID, and unique crossed details on the back. Made from 100% cotton (380 g/m²) in Portugal, this sweatshirt is a wardrobe must-have.