Patagonia have jazzed up their base layers this season. They've increased warmth, moisture management, stretch, durability and softness in their Capilene 3 and 4 baselayers. They've also improved design details in their Capilene 2, 3 and 4 base layers to improve comfort. The result is their strongest Capilene collection to date, in four different weights from Silkweight to Expedition Weight.
Read more at http://www.ukclimbing.com/gear/news.php?id=3537