MASS21 Men's Underwear Modal Basic Briefs with Horizontal Kangaroo Fly

I am constantly looking for the perfect fitting briefs. Not only do these briefs meet my expectations, they exceed them, and that is saying a lot. They are made of modal, one of the best fabrics for underwear, in my opinion. They are very soft and have enough stretch that they never feel too tight even though they are a perfectly snug fit. I have been looking for years for a truly low waisted brief with a horizontal or kangaroo fly, and these briefs are it!!! They fit as expected and feel wonderful no matter what I am wearing over them. I will be buying more.

These are super comfy briefs... lightweight, stretchy, breathable, and I'm a big fan of the "kangaroo fly" that doesn't require a great deal of contortion when trying to take a leak. They're very brief briefs; that is to say, I feel like they're closer to a bikini-type underwear than the briefs I'm accustomed to, but still, super comfy and I'm a fan....that being said, there's one element that bothers me, and that's the massive print of UNDERWEAR on the front and back of the waist of these. The big MASS21 is fine, I don't mind the company name being on the waist, but I feel like the massive UNDERWEAR is entirely unnecessary. The single female who's yet seen me in them smirked and made a sly comment about "just in case you got confused and mistook them for a hat?" which was really quite funny and apropos, but I think we can all agree that we'd prefer women to not burst into laughter when we take off our pants.So, there's that.But, still super comfy, so... I dunno. Buy them, but don't wear them on date night, I guess :-P

These are some of the most comfortable undies I’ve ever worn!!! Super soft, lightweight and the perfect amount of stretch. And the “kangaroo” fly is awesome, I love the easy access!!! Lol. ;) Will definitely be ordering more of these!

Great quality, soft and works well with the ezp.

Absolutely love these briefs. I believe every pair of men’s underwear should have a horizontal fly. Anatomically it makes more sense and is much more comfortable and user friendly. As an individual that really enjoys getting new underwear and wearing all styles I can say it’s diffic to find boxer briefs with a horizontal fly and even harder to find briefs with a horizontal fly. These are both affordable and very comfortable. Added bonus the anatomical pouch provides both comfort and definitely adds a visual boost to your package. Will order again.

I wasn't certain as to the sizing but it's fits just right. Good, light weight brief that will go nicely under any thing without bunching. Gives you that commando look without going commando. I'll buy more.

MASS21 continues to improve on its already great underwear products with this addition. Finally, they have changed the band to reduce rolling — the one and only complaint I had with previous briefs, thongs, and boxer briefs.This item is in the same ultra-soft modal material as other MASS21 underthings, which, if you haven’t read my other reviews of those products, provide great support yet do are still elastic enough to accommodate stretching due to morning wood and other erections without pain.The blue is a new shade of blue, and it looks great. The fit is ever so slightly smaller than other MASS21 briefs, so if you’re riding that line between two sizes, go for the larger one unless you’re looking for a tight fit.All things considered, MASS21 makes the highest quality “no-name” men’s underwear available at Amazon and at a reasonable price. The maker is constantly striving to improve their product line and is welcoming of feedback from their customers.Personally speaking, this is I think my fifth purchase of MASS21 underwear, having previously purchased their boxer briefs, briefs, thongs, and jockstraps. I continue to buy their products because I am happy with them — plain and simple!If you found this review helpful, please click below. Thank you.

An early observation, not as if I've been wearing this underwear for six months — the briefest of briefs, no superfluous fabric, and that's just fine. The artificial material has an accommodating elasticity which prevents binding pressure in places where you don't want that. Best of all is the H-style fly, the most easily accessible opening in briefs or boxer briefs that I know of. I do not understand how men tolerate no-fly underwear. Is it a fashion trend imposed on submissive males?