The Bombas 12 Pair Antimicrobial Black Ankle Socks in XL size are unisex and designed for adult wear. Made from a blend of polyester and elastane, these socks feature a solid black color with a low-cut design and honeycomb arch support. They are machine washable and lightweight, perfect for all seasons and various activities such as basketball, running, and tennis. The antibacterial and moisture-wicking properties make them ideal for casual, workwear, and business occasions, while the classic sports theme adds a stylish touch to your outfit.