Related Products Cotton Under The Knee Cotton Socks 3 Pair Pack Cotton/Lycra Crew Merino Wool Comfort Top Crew Patterned Merino Wool Socks Description Mid calf length. 70% merino wool, 25% nylon, 5% elastane. NZ made. Additional information Sizes 4-9 shoe Colours Charcoal, Navy Style Code: 8119. Categories: Socks, Wool.