Stance Men's Slay Ride Holiday Floral Arch Support Crew Sock 48% Cotton, 25% Spandex, 23% Nylon, 4% Elastane Imported Machine Wash Anatomically Correct Fit Seamless Toe Closure and Toe Venting Elastic Arch Support Deep heel Pocket and Y-Gore Seam Fit no. 545 The 200 Needle