Customer Reviews Arc'teryx Motus SL Boxer

Updated version of the Phase SL boxer it feels pretty much the same except with maybe an updated waistband. I've been very impressed so far and am slowly replacing my entire active underwear drawer with these. I've worn these hiking, running, and biking and they've held up really well so far. I have larger thighs so I ended up going with a large when I normally go medium. I've noticed other brands get weird pilling pretty fast between the thighs but I haven't seen this at all with these.

Updated version of the Phase SL boxer it feels pretty much the same except with maybe an updated waistband. I've been very impressed so far and am slowly replacing my entire active underwear drawer with these. I've worn these hiking, running, and biking and they've held up really well so far. I have larger thighs so I ended up going with a large when I normally go medium. I've noticed other brands get weird pilling pretty fast between the thighs but I haven't seen this at all with these.

looking for a lightweight technical boxer for warmer weather activities. lightweight silky fabric, minimalist styling and features, plenty of "room" with good support. wide no roll waistband. bought in xxl, a bit loose. would like to try on xl or even l to find tune the fit.

The revised version of the underwear is even softer than the previous version. Love the feel and the support they provide. Quite disappointed with the logo placement on the waistband, would have preferred it be left where it was on previous version or removed entirely.

Have several pairs. Fit is great, they don't ride up. Sometimes the poly feels a bit lacking in breathability.

These are some great boxers. i look forward to using them when I am going to be particularly active that day. Quality allows them to be very breathable. Legs do not ride up and scrunch up at the top which is good. They are a bit expensive though which is why they lose a star.

Been needing boxers for high intensity activities and these are the ones to get. Used in all my activities and also just everyday wear. They're very light and comfortable but for very intense activities, I did notice moisture buildup and became uncomfortable. Though I've noticed previous boxers that Arc'teryx sold were much more durable and lasted longer than 1 year of wearing/washing. I also don't recommend using fabric softener as it ruins the material overtime. I own all the colors and would still continue to purchase these in the near future.

I've been impressed with arc'teryx styling and quality since forever, but had never tried the boxers. I think the fit and feel are excellent, just not accustomed to the absence of a usable fly, which adds a step to things. I'll get used to it.

I bought 4 pair The hem on the leg of one of the pair came unsewn the first time I wore them. ARC'TERYX replaced immediately under warranty. No other issues thus far. Fits true to size Wears great I recommend the product Warranty process was quick as well

I bought a lot of those. First time years ago I bought XXL but it was too big so after I bought XL. In my last order I again bought XL but realized the size seemed to have changed and they are tighter than previous XL. Otherwise they are great!

Great quality. But the last iteration of these boxer's was simply just better fittings.

I just received these the other day, they are comfortable, quality material for sure. The fit is on the small side though. I purchased the medium and I probably could have gone with the large instead. They are tight fitting on me, will not be able to exchange or return unfortunately

They're nice and breathable but they tend to chafe a bit...

I purchased 3 pairs of the SL Boxer in XL (based on the sizes stated on the website). After purchase, to my chagrin, the sizing was NOT accurate compared to other clothing I have in that size. Typically, Arc'teryx is dead on with sizing, but not for this product. I suggest purchasing one size larger than usual. The boxers, being underwear, are not covered for returns, so that's a BIG problem in my eyes. How can Arc'teryx not cover a product that is not true to size? Anyhow, after a few calls, I was able to work out a return, but not without a struggle. The material is nice and lightweight. I later purchased a pair in XXL and it is a good fit. My low score is because of the sizing and refund issue. Typically, Arc'teryx's products are outstanding and I hope this is just a bump in the road.

Like some of the pants, the inseam is way too high leading to permanent mini-wedgie. Also, we all need to agree on this fly situation. For those of you who are worried about the extra material, just go commando. Let the rest of us have the fly. Arc'teryx, you helped pioneer the waterproof zipper, you can handle a fly on your boxers.