I picked up these mittens for use in cold-weather biking in Boulder as well as to keep me warm while hiking in the Rockies from about 20F and lower temperatures. I've used them a on several hikes and a bunch of days biking and they work really well! They're pretty weatherproof and they're extremely warm. There's plenty of room to put liner gloves or mittens underneath them. The cuffs are nice and fit over most jackets (probably not a huge parka though) and the tightening system works really well to keep cold air out.Some specifics: I've used them at about 12,000 feet in temperatures that were probably about 10F with a pretty strong wind and my hands were still quite warm. I'm going to continue using them throughout the winter and think they'll perform quite well.
A maximum of 50,000 bonus promo points can be earned on the 3XREWARD promotion code. Moosejaw Points are cut in half for sale items. So, if you get something on sale you'll actually get 15% back in points instead of 30% back. Promo Points cannot be earned on Gift Cards, Patagonia, Western Mountaineering, Montbell and Marmot. This promotional code can only be used once and is good through May 4, 2014. Your reward points won't show up in your account until after your order is shipped. See site for all program details.