The Nike VaporFast socks feature advanced sweat-wicking technology and strategically placed cushioning to help keep you focused on the field. Benefits:Extended welt helps keep the sock in place and helps reduce bunching. Nike Dri-FIT ADV technology combines moisture-wicking fabric with advanced engineering and features to help you stay dry and comfortable. [] Product Details:94% polyester/6%spandex. Machine wash. Imported. Style: IZ2675; Color: Black/White/White; Size: L; Gender: Unisex; Age Group: Adult | Nike VaporFast Soccer Crew Socks (1 Pair) in Black, Size: Large | IZ2675-010