Adidas Heritage Crew Socks - Grade School - The adidas Originals All Over Trefoil Crew Sock features a fresh take on the classic logo with knit-in graphics on the leg. Moisture-wicking yarns keep your feet cool and dry. Arch compression helps deliver a better fit, while full cushioning provides greater comfort. 80% acrylic/11% polyester/5% nylon/2% spandex/2% natural latex rubber. Imported.