ASICS® Nimbus Cushioned Low Cut Socks The ASICS® Nimbus™ Classic Sock features high-density cushion at the heel and toe where maximum impact occurs. Articulated arch support band provides improved comfort and fit. A-swirl repeat knit under the arch provides additional cushioning. Seamless toe linking construction eliminates bulky toe seam and offers greater comfort. 63% nylon/29% polyester/5% rubber/3% spandex. Imported.