This review is actually for the Trunk version. I initially ordered 6 Boxer Briefs, and as a first time user, I didn’t know what to expect. The quality on these are great- smooth, comfortable, and feels like the fabric will be long-lasting. I ended up switching these for trunks, as the boxer briefs seemed to have a longer inseam than I had imagined. I know they say 6” but I felt they were a little longer. Also, I’m 6’1” and 175lbs, and my quads aren’t really my strongest part of my body.I would definitely suggest the trunks if you are on the slimmer side. Definitely would suggest to size up. Lastly, I wanted to commend the customer service- they were real helpful in the swap and ease of the exchange process.

I would note up-front that, while normally a Large, these were a touch too small and uncomfortable, so I returned and swapped for XL, and these serve as a *slightly* looser pair than my normal fodder (detailed within). I'm ~36-38" waist with 'good sized' thighs and the light podge of a once-active 34 y/o who enjoys Haribo.Yesterday I went for a ~1 hour, ~13 mile cycle in them and not once did I have to rearrange my junk or pull-down the legs. Today, I took a four hour walk to, around and from town. It was the same story. The only thing I've done on is, occasion (like, three times?), pull them up a bit at the waist to achieve a better level of support.Compared to my previous fodder, the 'degree of support' I experience goes [Step One (L) too tight >] OnThatAss ... MoreI would note up-front that, while normally a Large, these were a touch too small and uncomfortable, so I returned and swapped for XL, and these serve as a *slightly* looser pair than my normal fodder (detailed within). I'm ~36-38" waist with 'good sized' thighs and the light podge of a once-active 34 y/o who enjoys Haribo.Yesterday I went for a ~1 hour, ~13 mile cycle in them and not once did I have to rearrange my junk or pull-down the legs. Today, I took a four hour walk to, around and from town. It was the same story. The only thing I've done on is, occasion (like, three times?), pull them up a bit at the waist to achieve a better level of support.Compared to my previous fodder, the 'degree of support' I experience goes [Step One (L) too tight >] OnThatAss (L) >~ H&M long-thigh (L) > Step One (XL) >~ Separatec (L).These win hands-down compared to all those predecessors for ride-up, chaffe, and sweatiness: Step One << Separatec << H&M = OTA. My meat-and-two have been thoroughly unirritated by bunching today/yesterday, and here's zero discomfort betwixt my thighs. Neither do I feel uncomfortably damp after my outing today and even yesterday after my cycle I felt happy to chore without changing.Finally, there's the girlfriend: she *thoroughly* approves of both the aesthetics and the feel, and both encouraged and assisted in a replacement of my top draw. These are not your typical cotton blend, but a softer, lighter, smoother material. Very pleasant.I cannot comment on how long they last, having only just bought them, and having no experience in the anti-chaffe material betwixt ones thighs where I usually wear through my undies. If I get six months out of the items that will now fill my drawer then, on sale, these will cost about the same as my OTA subscription boxers and have wildly out-performed them. If they last longer, I'll be very happy. If they last less, ... it'll depends how much more quickly they wear out I guess. At £20 a pair though, I'd want them to last at least a year, if not two. Time will tell...

Absolutely LOVE Step One undies. SUPER comfortable, durable, great colors and designs, look great. I now have about 18 pair, and slowly replacing my entire wardrobe of undies with Step One. I am a guy after all, so I keep underwear until they are so threadbare they could pass for fishnet. So far none of that happening with Step One. Even my oldest pair (about a year old now) still look as good as the day they arrived. And the best part...the pouch in front takes GREAT care of the boys! The ONLY downside of Step One is they are spendy. But watch for discounts and deals, they offer them frequently. And as I previously mentioned, I'll have these for literally years. So the investment is tiny when you factor in the usefullness. Just tough for a cheapskate like me to get ... MoreAbsolutely LOVE Step One undies. SUPER comfortable, durable, great colors and designs, look great. I now have about 18 pair, and slowly replacing my entire wardrobe of undies with Step One. I am a guy after all, so I keep underwear until they are so threadbare they could pass for fishnet. So far none of that happening with Step One. Even my oldest pair (about a year old now) still look as good as the day they arrived. And the best part...the pouch in front takes GREAT care of the boys! The ONLY downside of Step One is they are spendy. But watch for discounts and deals, they offer them frequently. And as I previously mentioned, I'll have these for literally years. So the investment is tiny when you factor in the usefullness. Just tough for a cheapskate like me to get over ~$20+ for one pair of undies! But again...THEY'RE WORTH EVERY CENT! LOVE STEP ONE!

Sizes run VERY small. They recommend a size up, my underwear arrived, I was excited to try them on after their powerful marketing message which makes you feel like they have an amazing product. The boxers fit like children’s underwear, I normally wear a medium, I ordered large, the smallest size that would fit is a XXL. I contacted them for a refund and they refused. It’s not my fault that they have no idea what they’re doing and cannot provide customers proper sizing instructions or a proper sizing chart. Quality of the material and design is extremely ordinary, there is no difference from any other boxer on the market. I typically wear Calvin Klein boxer briefs. Their email support team sucks to say the least, I offered them peace if they just gave me my money ... MoreSizes run VERY small. They recommend a size up, my underwear arrived, I was excited to try them on after their powerful marketing message which makes you feel like they have an amazing product. The boxers fit like children’s underwear, I normally wear a medium, I ordered large, the smallest size that would fit is a XXL. I contacted them for a refund and they refused. It’s not my fault that they have no idea what they’re doing and cannot provide customers proper sizing instructions or a proper sizing chart. Quality of the material and design is extremely ordinary, there is no difference from any other boxer on the market. I typically wear Calvin Klein boxer briefs. Their email support team sucks to say the least, I offered them peace if they just gave me my money back but they refused. This clear let’s you know they don’t care about clients or client retention, they know the product is crap and know you won’t buy again. The only thing good about this brand is the marketing team. Just another new company trying to sell innovation but in reality is offering a scam. Learned my lesson. Disputing the charges with my credit card company regardless, they’re not very bright over at step one.Update: I don’t care about your policy, I don’t care about anything that you have to say except here is your full refund because we misled you into purchasing a product 3 sizes too small. I can’t do anything with these micro size underwear except throw them in the trash but I am not going to be held responsible because of your incompetence. Issue a full refund, I am in the process of opening a case with the state of Florida as after further reading reviews, there are TONS of complaints saying the same thing, your sizing is WAY off, you then don’t offer refunds. You are misleading the people and ripping them off. You reached the wrong person to mess with today.

Let's not beat around the bush. I'm a fatty. My legs are like tree trunks and chub rub (the kind with redness, soreness, and often a variety of heat spots and those dirty, little poppable ones) is a regular occurrence. I'd seen Step One floating about on social media for a while, and often thought to myself, 'how could anyone believe this garbage?' Anyway, for a reason unbeknownst to myself, I decided to test these out. I honestly don't know why I did (perhaps I was having a particularly sweaty day), but oh, em, gee, what a difference! My thighs now glide like Torvill and Dean on ice, and, touch wood (pardon the anatomical pun), my chub rub has been nonexistent. Officially converted, so much so that only a week later I placed my second order for five more pairs of ... MoreLet's not beat around the bush. I'm a fatty. My legs are like tree trunks and chub rub (the kind with redness, soreness, and often a variety of heat spots and those dirty, little poppable ones) is a regular occurrence. I'd seen Step One floating about on social media for a while, and often thought to myself, 'how could anyone believe this garbage?' Anyway, for a reason unbeknownst to myself, I decided to test these out. I honestly don't know why I did (perhaps I was having a particularly sweaty day), but oh, em, gee, what a difference! My thighs now glide like Torvill and Dean on ice, and, touch wood (pardon the anatomical pun), my chub rub has been nonexistent. Officially converted, so much so that only a week later I placed my second order for five more pairs of these delightful little numbers. From me, my thighs and my average sized winkle, thank you. Genuinely, thank you.

New fancy undies: great on a hanger, torture device on thighs. 2XL? More like 2XS. Rugby build (me) meets fashion sizing (not me). Advice for my athletically built mates: size up 2X or embrace the sausage casing look. For reference, I usually wear XL just fine... Update on Returns: The return process is convoluted. You'll have to take pictures of the product, the product label, and the bag the unopened pair resides in (assuming you didn't try them on either). You'll be paying the return shipping fees, as well. All in all, it's been a disappointing experience, and it'll just be easier to continue to buy off Amazon (and for the record I hate saying that).

This is a great product for plus size people who might suffer from tops of legs/thigh area rubbing together and chaffing to make 5he area very sore. This product eliminates that issue and I bekieve those areas are made of bamboo…the moisture around the testicles is catered for by a pats h cupped underNeath too…it makes walking a pleasant thing again. I used to be putting so much talc powder down there, everything was powder white…I got the,brief that was suitable for thicker legs cos when you gain weight, it goes on at the inside tops of thighs.I bought one pair and quickly bought three more. I am smiling again after having endured sores from chaffing…no more! Try one pair, get there 8dollar first time registration discount and so95# only 11 dollars…..they arrived ... MoreThis is a great product for plus size people who might suffer from tops of legs/thigh area rubbing together and chaffing to make 5he area very sore. This product eliminates that issue and I bekieve those areas are made of bamboo…the moisture around the testicles is catered for by a pats h cupped underNeath too…it makes walking a pleasant thing again. I used to be putting so much talc powder down there, everything was powder white…I got the,brief that was suitable for thicker legs cos when you gain weight, it goes on at the inside tops of thighs.I bought one pair and quickly bought three more. I am smiling again after having endured sores from chaffing…no more! Try one pair, get there 8dollar first time registration discount and so95# only 11 dollars…..they arrived two days after I p.aced the order. I received updates by text on the progress of the order and shipmemt and delivery…impressive. Love it!

I’ve put one star because

I’ve put one star because it won’t let me leave it with no stars. I am a very disgruntled customer as I was sent the wrong order almost a month ago and I’m still waiting for the proper underwear to arrive. I am also waiting for the information to send the wrong underwear back. I am out money and I don’t have underwear to wear. Katrina who was helping us sort out this issue has not gotten back to me and I am extremely frustrated with this whole process. The fact that the only way to contact one step is through email is also ridiculous you really need to employ people to run phone lines so we can actually communicate with a human being. Not sure I will ever buy one step underwear again.

Most comfortable undies I've ever had, terrible quality though.

I have been wearing step one undies (boxer briefs for my larger legs) since 2018. In that time I have marvelled at their comfort and fit. Consistently however, I am disappointed by the product quality. I think it has worsened over time - I can't remember it being as much of an issue in the early days but maybe I've got rose coloured glasses. It has become a running joke with my wife that my undies are a disposable item and that we should include them in our budget as a recurring cost. The straw that has broken for me to write this is my most recent purchase of 15 pairs (they are not cheap so I try and get the most bulk discount I can). One of the pairs had a hole at the bottom of the waist band after the first wear. Now on the third wear for that pair, the stitching ... MoreI have been wearing step one undies (boxer briefs for my larger legs) since 2018. In that time I have marvelled at their comfort and fit. Consistently however, I am disappointed by the product quality. I think it has worsened over time - I can't remember it being as much of an issue in the early days but maybe I've got rose coloured glasses. It has become a running joke with my wife that my undies are a disposable item and that we should include them in our budget as a recurring cost. The straw that has broken for me to write this is my most recent purchase of 15 pairs (they are not cheap so I try and get the most bulk discount I can). One of the pairs had a hole at the bottom of the waist band after the first wear. Now on the third wear for that pair, the stitching of the "ultraglyde" panels has come apart - this is the normal failure mode - turning a anti-chafe feature in to the "chafe-zone". I have suffered in silence previously, but breaking after 3 wears is too much and I have submitted a warranty claim. It's unacceptable. Looking back through my order history I am now up to 59 pairs of step-one undies since that first fateful order. All of them broken or soon to be broken. Just like my heart.

These last literally days before getting holes, company refuses to replace

I received 3 X pairs of these undies for Xmas. I had wanted to try them, rave reviews online etc. Due to shipping delays I began wearing them around 04/01/23. As of 18/02/23 I noticed 2 X small holes in the fabric. I have probably only worn these a maximum of 10 times. I have never seen such poor quality clothing, especially at this price point. I emailed through photos and details and was told "nope that's on you" - because I throw them in a normal wash cycle which is 40deg and not cold, they say it's my fault. Well, tell that to every single other item of clothing I own that has been washed over and over for years without issue. I will be warning everyone I know to AVOID THIS COMPANY AT ALL COSTS!Edit. 14/03/23 the other 2 X pairs now also have giant holes and ... MoreI received 3 X pairs of these undies for Xmas. I had wanted to try them, rave reviews online etc. Due to shipping delays I began wearing them around 04/01/23. As of 18/02/23 I noticed 2 X small holes in the fabric. I have probably only worn these a maximum of 10 times. I have never seen such poor quality clothing, especially at this price point. I emailed through photos and details and was told "nope that's on you" - because I throw them in a normal wash cycle which is 40deg and not cold, they say it's my fault. Well, tell that to every single other item of clothing I own that has been washed over and over for years without issue. I will be warning everyone I know to AVOID THIS COMPANY AT ALL COSTS!Edit. 14/03/23 the other 2 X pairs now also have giant holes and have been thrown out. Meanwhile, my $3 Kmart ones keep on going after years and years, wash any temp, tumble dry - whatever. These undies are such poor quality!