Long John Performance: Smartwool versus Patagonia

For my first snowshoeing trip I decided I needed more than one pair of long johns. I bought a pair of Smartwool Midweight Bottoms for general backpacking use a few years ago. I typically would throw them on at night when the sun started to go down and wear them under my pants until climbing into sleeping bag. Since they are merino wool they are soft, odorless, and warm while also wicking sweat away. Since I would be snowshoeing and sweating I wanted a pair to wear each day. I love testing new clothing and building up my gear box so I wanted to try something new. I went with the Patagonia Capilene 3 Bottoms which are basically synthetic versions of the Smartwools. Here is a breakdown of the performance:




Smartwool ($75) - For warmth, softness and cut these can't be beat. The merino wool insulates in the cold and transports sweat when working hard. The fabric is soft enough that these are the perfect cold weather sleep wear. And there is something about the fit around the ankles that is perfect (although the seat is a little dumpy). I wore these after the first day's climb and to bed, and the all day the second day (downhill). For warmth underneath a windshell layer these really can't be beat.







Patagonia Capilene 3 ($45) -I wore these the entire first day underneath my snowshell pants. They were warm enough that I ended up opening my knee zips after a few hours of climbing but they kept my legs dry and I was never uncomfortable. Even while shoveling snow to make base camp the sweat never clung to these longjohns. The elastic waist band and elastic at the ankles were a little too tight but the overall performance was impressive.

Bottom Line - If I was looking to buy one pair of longjohns to last me forever I would go with the Smartwools. They are soft enough to wear at home and perform well enough to wear while doing intense physical activity. If you need to buy multiple pairs for a trip and are on a budget the Patagonia Capilene is a great economical choice. They performed as well as the Smartwools while sweating (the polyester wicks better than the merino) but the Smartwools were warmer while standing around at camp. It depends on the situation but both of these longjohns perform well.