Wool

Winter is coming. For the hardcore winter camping and outdoor enthusiasts, this brings a whole new set of challenges, like trying to stay warm after a day of snowy adventures when it's -20 °F (-28 °C) outside. Mammoth Overland has you covered.

Giesswein's Wool Cross X, which the company claims are the world's first Merino wool-lined sport shoes, are lightweight, grippy, cool in summer and warm in winter. Plus they absorb five times more sweat than a regular shoe, and they won't pong, even if you wear them without socks.

Created by Canadian entrepreneur Dimitri Poliderakis, the North45 scarf is designed to keep winter sports enthusiasts' faces warm while simultaneously not causing their goggles to fog up. We got a chance to try one out.

In the world of fashion, 3D scanning and printing offer the potential for creating made-to-measure clothing. Customers of New Zealand-based footwear firm Three Over Seven will be able to scan their feet with a smartphone app and have a custom pair of shoes produced and delivered.

Wool & Prince claims that its wool shirts can be worn for 100 days without washing.