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UndrDog Hemp Reviews 207

TrustScore 4 out of 5

3.9

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Review summary

Based on reviews, created with AI

Reviewers had a great experience with this company. Customers consistently praise the products for their excellent quality and comfortable feel, often highlighting the durability and premium nature of the material. Many people appreciate the effective customer service, noting prompt and helpful responses, especially when addressing issues like sizing or exchanges. However, some customers experienced inconsistencies with sizing, finding shirts either too small, too large, or shrinking significantly after washing, making them unwearable. There were also mentions of long shipping times and occasional issues with order updates or delivery, leading to uncertainty about arrival dates.

What people talk about most

Product

Clients share positive opinions on product quality and comfort. Many reviewers praise the shirts for their... See more

Quality

Users describe positive interactions with quality, highlighting great quality shirts that are comfortable,... See more

Order

Reviewers mention ambiguous feedback about order. Many customers report positive experiences, praising easy... See more

Delivery service

Reviewers highlight ambiguous aspects of delivery service. While many customers praise fast and prompt... See more

Customer service

Consumers generally express satisfaction with customer service, often describing it as efficient, helpful,... See more

Based on these reviews

Rated 4 out of 5 stars

The products so far are excellent and live up to the hype and branding, surprisingly. The biggest issue I have are the extraordinarily long ship times. I understand these are batch orders that are be... See more

Rated 3 out of 5 stars

The shirts seem like top quality BUT… I was expecting a shirt that as it says… makes you look jacked… but it’s like a big baggy shirt. Does not hug the bicep, of course it will hide a belly because i... See more

Rated 3 out of 5 stars

I ordered 3 and followed the size chart. I normally wear a L for an undershirt and an XL for an outer. I ordered the XL’s as recommended and 2 fit fine but the 3rd is mis-sized as it fits like a me... See more

Company replied

Rated 5 out of 5 stars

I ordered the product on 12/28 arrived 1/2. The shirts were a bit smaller than normal size. I wear 2XL…. I was going to contact on Monday morning. I received a text on Sunday morning from the UndrDog... See more


Company details

  1. Men's clothes shop

Written by the company

UndrDog is more than just a shirt. It’s a statement against everything broken in the apparel industry. While most shirts are made with plastic-based materials like polyester, UndrDog is built from plants, never plastic. Each tee is crafted from our patent-pending DuraFlow™ fabric: a high-performance blend of 51% hemp, 31% bamboo, and 18% organic cotton. It’s breathable, durable, and completely free from PFAS, polyester, and microplastics. UndrDog’s mission is simple: fight back against the rise of plastic in clothing. Polyester doesn’t breathe, traps heat and odor, and sheds harmful microfibers into the environment. Our DuraFlow™ fabric does the opposite. It wicks moisture, resists odor, holds its shape, and lasts far longer than typical cotton or synthetic blends. Every shirt is cut with a tailored athletic fit, gripping high across the arms and chest, and loosening slightly at the gut for a more flattering silhouette. You can wear it hard, wash it often, and still expect it to hold up. Whether you're working, traveling, or heading out, UndrDog is built for daily wear. It’s not just a better shirt, it’s a better standard. And it comes with a lifetime guarantee to prove it.


Contact info

3.9

Great

TrustScore 4 out of 5

207 reviews

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Replied to 48% of negative reviews

Typically replies within 1 week

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Rated 5 out of 5 stars

Underdog is a class act

I made an error on my size of shirt, they responded the same day through email. Response was fastest I've ever had when corresponding with a company. Not only that, they contacted me back, telling me they found the sold out color, in a size xl ( I'm a lg) and asked me if I wanted it since they sold out. This is the model every company should have; "take care of the customer. I will be buying every new color drop, because the product is perfect, and the customer service is on point. Thank you

1 February 2026
Rated 5 out of 5 stars

My favorite shirts

I've ordered twice from UndrDog for myself and for my brother. They are by far my favorite shirts, and I rotate the three black ones I have. I also have to say that they have fantastic customer service. I highly recommend giving them a try. By the way, if the shirt seems too big before washing it, give it a wash and a dry and then it fits perfectly!

9 January 2026
Unprompted review
Rated 1 out of 5 stars

Inconsistent sizing, poor customer service

Original review below. Response to Undrdog's response: That's a lot of words to say absolutely nothing. I have $143.10 worth of inconsistently sized shirts that I can't wear outside the house. Culture = Values + Behavior. I see what you've written about values - when will the behavior follow suit?

I wanted to love these shirts. I have a total of four - two mediums and two larges.

My first purchase was two larges. They were massive. At least an XL on me, maybe bigger. I returned for mediums, which after the first wash, are too small.

Still, liking the idea of a lifetime guarantee, I ordered two larges and figured I'd wear the mediums as undershirts. Well, these larges fit perfectly, and are significantly, significantly smaller than the original larges I received. Unfortunately, after washing exactly the same way as I washed the mediums, the larges are now smaller than the mediums. They are unwearable.

It seems like quality control is severely lacking. I also exchanged three or four emails with customer service trying to understand how to control or manage the shrink on the first wash and got lazy, one sentence responses that indicated they weren't even reading my messages.

For this kind of money, I expect consistent sizing and good customer service. Seems like the money that should have gone into both of those things has gone into marketing.

Avoid like the plague.

15 January 2026
Unprompted review
UndrDog Hemp logo

Reply from UndrDog Hemp

Hey James,

We want to own this fully — your experience with our customer service wasn’t up to our standards, and that’s on us. We don’t make excuses. Whether it was a delay, a mix-up, or a lack of clarity, it’s not the kind of experience we stand behind.

You trusted us with your time, money, and expectations — and we didn’t deliver. That’s not what UndrDog is about.

We’ve built this brand to fight back against the cheap, the weak, and the broken — and that includes how we treat people.

Appreciate your patience — and the chance to earn your trust back.

Respect,
— UndrDog Team

Rated 5 out of 5 stars

I’m sold

I’ve been wearing brands like true classic and fresh clean for years, but I took a chance on undrdog hemp after seeing a social media ad. I wasn’t disappointed. I threw the shirt on as soon as I got home from work and initially I wasn’t sure, but the longer I wore it the more I liked it. Super breathable and the fit is great!

In the hands the shirt feels more rigid, but wearing it, it doesn’t. It feels heavy but wears light.

The only critique I have is based on my body type. I’m a bigger guy, think retired defensive end, 6’1” 290lbs, I wish the shirt was 1” longer. Just a personal preference, but wife says it looks great.

22 January 2026
Unprompted review
Rated 3 out of 5 stars

The shirts seem like top quality BUT…

The shirts seem like top quality BUT… I was expecting a shirt that as it says… makes you look jacked… but it’s like a big baggy shirt. Does not hug the bicep, of course it will hide a belly because it’s a big box of a shirt. Not form fitting like other muscle type shirts like built different, gym reaper etc. but they are good quality… just heavy and kinda hang!

17 January 2026
Unprompted review
Rated 3 out of 5 stars

One is not like the other two

I ordered 3 and followed the size chart. I normally wear a L for an undershirt and an XL for an outer. I ordered the XL’s as recommended and 2 fit fine but the 3rd is mis-sized as it fits like a medium or compression shirt. The XL’s are a little long but will be fine for how I plan to wear them.
Overall it feels good and looks durable but only time will tell.
Yall need to add a wider collar and add a pocket and it would be something I would buy more of.
These will be working shirts or base layers for now. But I would like to exchange this mid-sized shirt

18 January 2026
UndrDog Hemp logo

Reply from UndrDog Hemp

I just replied to you in the support center and gave you the information to exchange the shirts for the correct size. thanks for helping us make undredog the best shirt on the planet.

Rated 3 out of 5 stars

Strange sizing

Strange sizing. I bought an XL, which is my usual size. The Undrdog XL was huge on me. I returned it for a large. I could barley get the large on. It was extremely tight. The shirt might have been mislabeled. It was easily a small or a medium. Regardless, I had to return it. Too bad it didn't work out. Customer service is great. Although, $10 for a return fee is not great. Lost $10 because a shirt didn't fit. On to another web t-shirt.

17 January 2026
Unprompted review
Rated 5 out of 5 stars

So good I ordered 9 more

These shirts are awesome! I moved to South Florida and these shirts have been unbelievable in hot weather. Started with 3 and ordered 9 more. Expensive but Fantastic quality and ridiculously breathable and didn’t shrink in the wash.

16 January 2026
Rated 5 out of 5 stars

Loved the fit and the feel of the fabric

Shipping was prompt and shirts arrived on time. Used the sizing chart and the shirts fit me well. I loved the weight and feel of the fabric. In the past, new shirts often had a chemical smell when I opened the bag the shirts came it. These shirts had none of that. I love the fact that there is nothing in the fabric other than hemp, bamboo and cotton. No polyester. I hope you offer other colors or long sleeves in the future. I have a closet full of polyester golf shirts I’d be happy to get rid of if you start offering golf shirts. Just sayin.

9 January 2026
Rated 5 out of 5 stars

Great packaging and wearability

Great packaging. Very comfortable and handles stains well. Really like the way it falls on me. It fits though I have large chest shoulders and back. Very comfortable. Not smelly right out of the packaging. Pull off the tags and wear. It dries so quickly after strenuous exercise. Gets wet but does not cling or plaster against you.

15 January 2026
Rated 5 out of 5 stars

Comfy/durable

I received my t-shirts in a timely fashion. This is my first experience with any t-shirt that is not totally cotton or cotton/poly blend. These shirts fit as advertised (they recommend washing before trying on). And while the shirts have a different feel to them than cotton, they are comfortable and seem to be more durable than the traditional cotton t-shirt. I have no illusion that any t-shirt will make me look thinner or more muscular. But these are comfortable, durable and look as good as any t-shirt i have ever worn. I will probably be a repeat customer.

15 January 2026
Unprompted review
Rated 2 out of 5 stars

The fit was pretty disappointing

The fit was pretty disappointing. I gave it a shot to see what all the hype was about and it's just a black tee that isn't very flattering. I'll see how it holds up in the long run. But for now, for a $40 tee shirt I'm not impressed.
Also where are they made?

11 January 2026
Rated 1 out of 5 stars

These shirts are not sized correctly

These shirts are not sized correctly! I ordered mediums and it's like wearing a baggy dress. The material is see through and not soft, very itchy and a weird cut. I had to return them, which I was bummed because poly and cotton don't last more than a year in my line of work.

13 January 2026

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