[Anti-Odor: U.S. Silver Ion Anti-Odor Technology provides a fresh foot environment to help you avoid discomfort caused by smell feet or sweaty feet Super Soft Cotton:Sano tightly spun high quality combed cotton dress sock for men which is more durable skin-friendly sweat-absorbent comfortable breathable "Germany ICE-FINISH Quick Dry:Makes Foronys socks super quick-drying sweat-absorbent and moisture-wicking making your daily travel more comfortableno easy to wet" Elasticity:The use of Lycra elastic fabric excellent elasticity makes the socks firmly maintain in the calf the first time to wear may be a little tight do not worry after a few times the socks will be more fit your calves Occasions:Can be worn in all seasons with leather shoes and suits in formal business and prom occasions]