Creating a warm and dry next-to-skin climate is vital for winter training runs, and this WARM series crew neck baselayer does the job perfectly. Ideal for high-energy activities in low temperatures, this thermal first layer's fast drying, moisture-wicking polyester is complemented by a brushed inner lining which improves both the fabric's thermal insulation and its breathability, and feels great on the skin as well. Flat-stitched seams offer a comfortable fit that doesn't chafe when worn next to the skin, while an extended hemline at the back ensures that cold drafts can't find their way in, even when you're stretching. Finally, you can build up a sweat in confidence knowing that the antibacterial effect of silver-treated Effect by Odlo fibres are working hard to neutralise body odours and keep you feeling fresher for longer.