These are pretty comfortable boxer briefs
926088
These are pretty comfortable boxer briefs, and fit as expected. My only complaint is that I wish they were tagless.
607243
I'm 100% a boxer guy that hates briefs. I like roomier underwear, but also sometimes had chaffing between the legs when I walk a lot. I wanted to try these for sports, since I wear spandex when working out. I already had a pair of ExOff boxers and the same size worked. I think the boxers are ok, but always used standard cotton boxers over them cause they'd ride up sometimes.

Just got these in today for an upcoming trip, since I'll probably be doing a lot of hiking in hot-humid jungle. Wore them to the gym right after getting them, and I think I am turning to these as my full-time underwear. They are the most comfortable underwear I've ever worn: roomie in the front, breathable, and no chaffing potential between the legs. About to order another pair for my trip so I can rotate pairs
378004
I have several pair of the ExOfficio Boxer Briefs. They are very comfortable!!
4607506
I read a lot of reviews to try to find a great pair of boxer briefs.  My wish list for a boxer brief included something I could work out in, something that is good for long travels in cars or planes, and something that is supportive without being constrictive.  I purchased one pair of these and am very pleased.  It's not often you find one product that meets the needs of so many different types of environments, but these will do it for my needs.  They aren't too tight, but hug in the right places.  They have a nice pouch up front for the goods along with a nice standard "fly opening" when using the bathroom.  The price is a bit expensive so I will be purchasing more over time moving forward.
203556
These are very comfortable, soft fabric, and fit well but at times the legs ride up the inner leg. They are also very cheap considering you're getting 4 for the price of 1 under armour boxer brief (which I normally wear). I like how these do have a pass through for the bathroom so you don't have to pull the top of the boxer down like others. I'll continue to wear them but not sure I'd by these again unless something changes so that the legs stay in place better.
3839665
One of the first pair of boxer briefs i've owned that do have the problem of constantly riding up my thigh. They stay in place and are comfortable.
4230265
I have looked around for a while for a comfortable pair of boxers and have found this to be the most comfortable.  The only down side is that they are not always in stock.  I suppose that is the sign of a good product.
899594
Comfortable, breathable, fits a little loose compared to same size in trunks, I just prefer the trunks more so than the boxer briefs
2458512
Amazon boxers: The material is very comfortable but slightly thinner when compared to my old boxers. The elastic is snug; while the rest is soft enough that it feels like Im wearing a thin towel around my waist. I won't have any problem moving around in these, such as tight thigh hems. I know that colors for boxers are usually more varied than they are for briefs, so I figured Id get an assortment, and I did with 3 solids and two stripes. The solid colors are: dark blue, gray and a bright teal that Ill have to get used to. I would have preferred checkerboard instead of stripes, but for the last two I got dark blue / teal and dark blue / green. I don't mind a surprise every now and then but that last one of dark blue and green is a very odd combination. My initial impression is that this was a very good purchase because of the fit and feel.
2329744
I got these because my boxers were losing their elastic and I have lost weight.  As a result, it was suggested that I try trunks like this so that I don't get "binding" but still get support.  Right out of the pack, I would say that these are a bit on the small/tight side but they feel comfortable after a first wash.  Eliminates all "support" problems and feel great.

I am giving this only 4 stars instead of 5 stars because I feel that these are a bit pricey, they are cut a bit small, and I am not certain how long the elastic will wear.
2899203
I LOVE these boxer briefs! Not just because of the design, as sadly I'm the only one who sees it, but because of the fit. They are very comfortable, and while I'm typically a boxer kind of guy (I know. TMI), but these are a go-to for me just as much as boxers.
844608
These Lacoste Boxer Briefs are pretty nice.  Their best feature is the wider-than-normal elastic waistband, which provides great comfort.  The briefs look very nice and are well made too.  They fit about as expected perhaps veering a tad toward the smaller rather than larger size.  The one thing I'm not crazy about is the no-fly design.  I didn't pay close attention to the description, and it turns out I very much prefer having the fly opening vs. this closed design.  Otherwise they offer good looks, quality, and comfort.
4434636
This is my test of boxer brief so I am still getting use to the feel. They seem to be working out fine.
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4458465
While these are very comfortable they are a bit larger than I expected. Not really a "bikini" style because of how high up they go but they are better at wicking the sweat away than most underwear I've had. Also, I had to check the tags to make sure they were all the same size because one was a good inch larger than the others and narrower in the crotch area. All in all, not too bad.
2087621
I like these a lot actually and I will probably phase out my old boxers for these.  They fit well and are actually breathable; you can feel a difference.  I like them for working out because they extend further down your leg and can act as almost a sliding short for sports (i.e., baseball).  The waistband is also soft and nice, and they have a low-profile design so they do not feel bulky under your clothing--including under a suit.  I recommend for sure, I just wish they were a few bucks cheaper.

NOTE: These do run a little smaller than expected.  I think that just might be the material.  If you think you are on the cusp, get the larger size for sure.  They are a little snugger/tighter than other boxers, but still very comfortable.  But you will definitely want to explore the larger size for you.
3482247
I like these for a couple reasons. To minimize packing, I prefer underwear that travels well so that I can wash them at night and have them ready to go in the morning. What I didn't anticipate was how well the SAXX Kinetic Boxers fit. I like wearing a jock strap to stay in place (sorry, too graphic?) and these are designed to give that same kind of support. After wearing them for just one day that included desk work, a long walk, and a round of golf, I purchased 2 more.
4040995
Most comfortable boxer briefs ever! I was going to give them 5 stars but they seem to wear out in the seat faster than expected. I have about 12 pairs and I've had to throw out 3 that developed some holes around the seams after less than a year or relatively light use.