Gray Interwoven Alpaca BeanieSoft, slouchy beanie. Gray threads are interwoven to create a textured look. Alpaca fiber is considered by the fashion industry to be one the greenest, most natural and softest fibers in the world. It is prized for its unique silky and luxurious feel and has a lesser tendency to pile. One Size + Unisex As with all handcrafted goods, there are slight variations making each piece a work of art and truly one of a kind.