This Gionfriddo Men's XL Black Argyle Diamond Crew Pullover Sweater is a classic and stylish piece crafted from 100% Alpaca, offering warmth and comfort. With its tight-knit design, crew neck, and long sleeves, it is perfect for all seasons and features a lightweight and breathable fabric. Hand wash only to maintain its quality, this sweater is a timeless addition to any man's wardrobe, originating from Peru and embodying a timeless argyle pattern.