This Stone Island long-sleeve thermal base layer features a distinctive waffle-knit (thermal) construction for enhanced insulation and moisture-wicking performance. The garment is crafted from premium cotton-blend fabric, offering softness against the skin while maintaining durability. Prominently displayed on the left chest is the iconic Stone Island Compass Rose logo—white embroidered with five stars above an oval containing a ship silhouette—signifying the brand’s maritime heritage and technical innovation. A small, signature Stone Island badge tag is visible at the inner neck, reinforcing authenticity. Ribbed cuffs and hem ensure a snug, secure fit without restricting movement. Ideal as a mid-layer in cold weather or worn alone in mild conditions, this piece blends utilitarian function with minimalist streetwear aesthetics. Perfect for daily wear, urban exploration, or layering under jackets during fall and winter. Its understated black colorway ensures versatile pairing with denim, cargo pants, or technical outerwear.