

🔥 Step Into Invisible Comfort & Confidence 🌟
STEP ONE Men's Underwear Trunk Briefs combine ultra-breathable bamboo viscose fabric with innovative 3D pouch support and anti-ride-up technology. Designed in Australia with ethical organic materials, these trunks deliver all-day moisture control, superior comfort, and a perfect fit that keeps you cool, dry, and confident in any setting.

















| ASIN | B0B457ZNKY |
| Best Sellers Rank | 6,808 in Fashion ( See Top 100 in Fashion ) 21 in Men's Underwear Trunks |
| Customer reviews | 4.5 4.5 out of 5 stars (2,704) |
| Date First Available | 15 Jun. 2022 |
| Department | Men's |
| Manufacturer | Step One |
| Package Dimensions | 18 x 16 x 0.4 cm; 75 g |
N**N
Good quality, most comfy underwear ive ever had.
Bought this single xl pair to try for size as had previously bought just large multi pack and felt the waist band was a bit too tight and compressing my stomach too much, especially when sitting. These seem to be the perfect fit now.
J**E
Best underwear brand!
Fab underwear - comfortable and durable.
M**.
Comfortable
Fantastic fit, feels great, breathable and stretchy, one of the best pair of boxers I own, definitely will be buying more pairs, girlfriend loves the look and feel of these so a win win
A**R
"Great Quality, Breathable, and Perfect Fit for Big and Tall"
I'm really impressed with these STEP ONE Men’s Trunks. They’re extremely comfortable, with a breathable material that keeps your boys cool all day. As a larger guy (6'5", 2XL), I often have trouble finding boxers that fit well, but these are spot on! They offer the right amount of stretch and support without feeling too tight. Overall, great quality and a perfect fit for anyone looking for comfort and durability. Highly recommend for fellow tall guys looking for reliable, comfortable underwear.
G**Y
Fit well
Fit well and are comfy
T**N
Juicy Plums are fun
My other half Cycles to work every day, 5 days a week and needs to have extra support as he gets Varicous veins and this can cause significant discomfort. So hes been having to wear briefs for years since his diagnosis. So when I heard about Boxer Briefs being a thing (dont judge me, I just thought they were fancy boxers) I decided to have a good look around and find a decent brand that would support him and stop the rubbing that comes with the stresses of cycling daily. After scouring the many, many listings on Amazon, I find the Step One brand of boxer briefs. They look alright and after looking into the description and reviews, seemed to suggest that they would be good for my other half and his specific needs. Now I was on the fence when I looked at the price. I honestly almost left it there at that point, not wanting to effectively waste a considerable amount of money on one pair of these things (I could buy multi-packs in supermarkets for less probably). There was the added risk of my particularly picky Fiancé who is not the easiest to convince to try something new. But, then I read that the company will accept a return on your first purchased pair if you are not happy with them, even if you have worn them! So I take the plunge and buy a pair, which are named Juicy Plums (giggles all round from me, I know I am an immature woman) and after they arrive I present them to HRH letting him know that he should at least try them because he has nothing to lose and that I’ll be able to get my money back if he doesn’t like them. He smirks at them but gives them a try. “They’re comfortable” he says. Good sign, but hes not ridden in them yet, so I tell him to give them a wear while cycling and so he does. Long story short: I have since brought 5 more pairs for him as he likes them so much and may have to consider throwing a lot of old briefs away. As a side note, you can wash these at 30 in your machine and can tumble dry them too. So far I haven’t seen any shrinkage or damage from any of the pairs I have brought.
J**T
Great product
Absolutely wonderful. On time with everything
R**I
Waistband too tight
The material is comfortable but unfortunately the waistband is very tight.
A**H
The STEP ONE Men's Boxer Shorts are hands down the best boxers I’ve ever worn! From the moment I put them on, they felt incredibly lightweight—almost like wearing nothing at all. The material is super soft, stretchy, and breathable, making them ideal for all-day comfort. One of the biggest highlights is the moisture-wicking ability. They stay dry, absorb sweat efficiently, and prevent chafing, which is a game-changer, especially in warm weather or during workouts. No uncomfortable dampness, no riding up—just a perfect fit that stays in place. The quality is top-notch, and you can tell these are built to last. Whether for daily wear, sports, or lounging, these boxers are simply perfect. If you want ultimate comfort and breathability, look no further. Easily 5/5!
L**S
Step One underwear are light and very comfortable. They are true to their word when they say the underwear wicks moisture away. You don't even notice you are wearing underwear. That's how comfortable they are. I highly recommend them.
S**T
Very comfortable, but to expensive to buy a lot more
C**N
Good fit, comfort
B**I
Good quality one of only products on Amazon not from Temu
Trustpilot
4 days ago
3 weeks ago