Like the Porsche of t-shirts. The Super Fine Cashmere T-Shirt is a luxuriously-lightweight top with a slim classic fit. It features a crew neckline, ribbed detailing, and insanely-versatile design. Crafted from Super Fine Cashmere: Our premium, 16gg cashmere that's knit on top-of-the-line machinery. It's extra-fine and silky-soft. Sizing Note: Customers say this style runs small; if between sizes, consider sizing up.