BambooMN - Men's Size Medium Vintage Style Knitted Colorful Cotton Crew Socks 18% polyester Vintage and trendy design, restyle you from the bottom and out - Applicable to many occasions - Casual, Wear to Work, Home, Sports, etc. - Elastic and enhanced cuffs hold socks comfortably in place; they will not dig into your shins. Soft, relaxing feel comforts and warms feet; Great quality with affordable wholesale pricing 80% Cotton, 18% Polyester, 2% Spendex. Combed Cotton - not thick not thin, good for spring outing and all year wear. - knitted for elasticity, anti-skidding, breathability and comfortability. Men Size Medium (26x30cm, Men Size 9-11) Machine Wash and Dry, Do Not Bleach, Do Not Iron, Do Not Use Softener, Tumble Dry Normal, Dry Clean and Solvent Except Trichloroethylene