Developed for international sourcing and wholesale distribution, these long crew socks are made from a high-performance blend of 75% polyester, 20% spandex and 5% latex, offering excellent elasticity, a lightweight and thin structure that does not increase shoe size, effective moisture absorption with antibacterial and odor-resistant properties, and long-lasting comfort; featuring an elegant, professional color palette, they are easy to maintain with machine washing while retaining fabric quality, making them suitable for daily wear and large-scale supply programs.