Stone Island Mens Hats. Fashion category: Hats. SKU: 8115N10B5-A0029/BLACK. Color: Black. Crafted from pure virgin wool, this beanie by Stone Island combines exceptional softness with timeless style. The wide-ribbed knit design ensures a snug, comfortable fit, while the turned-up edge adds a classic touch. The front features the iconic Stone Island signature Compass logo is stitched on the turn up brim. a hallmark of the brands heritage and craftsmanship. 100% Virgin Wool.