I got these this winter. I took them on a yurt trip in Idaho and pretty much wore them the entire time without them stinking. They are very comfortable. They are a little small but I have thin legs and it has not bothered me. I cannot say if they are durable or not because I havent worn them very often, but they do seem very thin (but they are 150 weight so that is expected).

I got a few pairs of these last fall and like the fit and the material, but unfortunately the material does not last. Within 3 months they started getting holes in the rear area and unfortunately just don't last. The one thing I demand from undergarments is that they last a year. Rotating underwear from day to day you should not have a problem with this, but considering my cheaper boxer briefs made from cotton have lasted more than 3x as long, I just can't endorse paying this price tag for these. Other than that if you need something to last less than 6 months and want something that breathes great these are comfy and breath well.

The Icebreaker Body Fit 150 Ultralites are amazingly comfortable for all days. I've used them while snowboarding, biking, running and for office days. The comfort of the material used is second to none and during all activities caused no chaffing or itching down under. My only issue is with the fit. In other brands I wear a large and these seem to be slightly smaller compared to other brands (SAXX, Patagonia and My Package). Overall super happy to have a pair of these boxers.

These boxers are great! They are extremely comfortable and a huge upgrade from my ratty cotton undies. These don't bunch up and are great for a variety of activities. No seam chaffing or anything. Good for wicking and a variety of temperatures. I usually wear a medium, but these were gifted to me in a large, and they fit great. Very happy with the boxers and would recommend them to anyone. Now I just need a few more pairs so I can wear these everyday.