Made from certified Australian Merino Wool, these socks are designed to keep you warm through a cold night. The natural warmth of 97% Merino Wool wraps your feet in soft insulation without any of the itch you'd expect from regular wool. And because Merino is a natural fibre, it adapts to your body temperature and keeps you comfortable whether the night turns cold or mild. Naturally Warm & Non-Itchy - Finer Merino fibres feel soft against skin, even after a tiring day All-Season Comfort - Regulates temperature naturally, not just in winters Odour Control - Natural wool fibres stay fresh across multiple days without washing Natural Elastic Recovery - Holds its shape and fit over time The sock you look forward to at the end of the day. How many do you need? For a 6-day trek, one pair is usually enough. Wear them at camp each evening, and they'll stay fresh through.