Upgrade your everyday essentials with COZIO Classic Seamless Dress Socks—designed for comfort, durability, and a sharp, professional look. Crafted with 78% bamboo, these socks feel exceptionally soft and breathable, helping keep feet comfortable through busy workdays, commutes, and formal events. The seamless toe reduces rubbing for a smoother feel inside the shoe, while a balanced blend of polyamide and elastane supports long-lasting shape, stretch, and a secure fit that stays up without feeling restrictive. Each set includes 4 black pairs packaged in a premium COZIO gift box, making it a clean, practical choice for your own wardrobe or a thoughtful gift for business professionals, weddings, holidays, and everyday wear. Material: 78% Bamboo / 20% nylon / 2% spandex Color: Black (4 pairs) Certification: OEKO-TEX Standard 100 Care: Machine wash cold; tumble dry low (avoid high heat to preserve softness and elasticity).