Related Products Compression Socks Cotton Under The Knee 3 Pair Pack Cotton Sports Liner Merino Wool Under The Knee Socks Patterned Cotton Socks Description Mid calf length. 70% cotton, 25% nylon, 5% elastane. NZ made. Additional information Sizes 4-9 shoe Colours Black/Grey, Grey Marle/White Style Code: 8453. Categories: Cotton, Socks.