Alpaca Watch Cap The Alpaca Watch Cap draws inspiration from the original U.S. Navy cold-weather cap first introduced in 1885, combining classic maritime style with the modern performance of alpaca fiber. Traditional boiled wool has been replaced with an ultra-soft, breathable alpaca jersey knit for improved comfort and warmth. U.S.-grown alpaca fiber provides natural insulation and temperature regulation, while a microfleece lining helps block wind around the forehead, ears, and crown. Designed for versatile wear, the cap can be styled cuffed in traditional watch-cap fashion or worn uncuffed for a relaxed slouch-beanie look. An updated fit improves comfort across the forehead for everyday use. Fit:Adult — One Size Fits Most Fiber Content:Outer Shell: 80% U.S. Alpaca / 20% Recycled NylonInner Lining: Microfleece Origin:Made in the USA using alpaca fiber grown in the USA