TREAT YOUR FEET TO A NEW PAIR OF MUK LUKS: Our microfiber boot socks will help you step up your sock game. Fun yet subtle patterns along with multiple color options are sure to match any of your outfit needs. COMFORTABLE, FUNCTIONAL, DURABLE: Our socks are made with 64% polyester, 25% recycled polyester, 10% nylon, 1% spandex knit. This provides the perfect blend of structure and comfort for your feet! ONE FOR ALL: Our socks are one size fits most Men's sizes. CARE AND CLEANING: To keep your socks in peak condition, machine wash cold. Do not bleach, and tumble dry on low heat. Cleaning made simple! MUK LUKS STORY: Here at Muk Luks we have been celebrating authentic style and innovative creativity since 1972. Cozy up and express yourself the Muk Luks way, with the freedom to mix-and-match and the confidence to show your individuality. Kick back, relax, and get your happy on!