Designed for high performance, the Otway is our most technical trekking and hiking sock. This medium weight sock boasts compression zones, breathe vents and reinforced heel and toe. Made with Australian Merino Wool, the Otway will keep you warm without restricting movement. FEATURES: 40% Australian Merino, 24% Tencel, 16% Nylon, 15% Polyester, 5% Elastane Advanced technical performance Lightweight Anatomical fit Superior ventilation X-tech cross-foot compression Fore-Foot ventilation Impact zoned cushioning Strategically Placed air vents No slip elasticised band Re-inforced seamless toe Certified Carbon Neutral Product