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
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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
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
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
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
United States
- support@undrdoghemp.com
- undrdog.com
3.9
Great
207 reviews
Replied to 48% of negative reviews
Typically replies within 1 week
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I bought the older version a few years…
I bought the older version a few years ago. Material was great but the collar was too tight.
New version is awesome. More stretchy. Much more comfortable. I’ve now ordered a bunch more. Only T-shirt I plan on buying.
13 December 2025
Very comfortable and looks great
Very comfortable and looks great. Will see what happens after it is washed.
12 December 2025
I got it in Xl decent fit might buy an…
I got it in Xl decent fit might buy an L i really was just trying my luck with the gold bar obviously I didn't get it Since its 1 ina 100
12 December 2025
Excellent customer service!
12 December 2025
After I ordered two shirts
After I ordered two shirts. The system offered me a deal to get three shirts for the price I just paid. Feels very bad right after I just paid $60 for two shirts to offer me the availability to get three for that price
12 December 2025
A little long otherwise fits great
So far so good! At first I thought the shirt was too long but I’m kinda liking that for tucking it in. Untucked it’s too long. Material is great I’ve worn and worked in for 2 days and it is still in great shape! No stink.
12 December 2025
Amazing quality and comfort
12 December 2025
I ordered the 3-pack of shirts and when…
I ordered the 3-pack of shirts and when I picked up the box I thought for sure they sent me more.
Nope.
These tees are heavy in a good way. You can feel the quality as soon as you put it on; it’s thick but breathable, it weighs more than a regular tee, but it just feels right.
I’ll definitely purchase more in the future.
For anyone looking for a fit-guide - I’d say they run a little slim and a little longer than other shirts. Both were perfect for me.
12 December 2025
Undrdog has great customer service and the product is top shelf
I have ordered several shirts from Undrdog. Their product is top shelf and their customer service is great! Undrdog is the only place I order my shirts from.
5 December 2025
Fast service mixed quality
Your products are good but as a Coach once told me back in High School football. "Consistency is your issue" I own several of your shirts and I see that the sizing, length, neck opening and fabric (feel) consistency are all different even though the sizes are supposed to be the same. I use your shirts exclusively for workouts as I am sold on the how it keeps me cool. I would buy some for Summer tee shirt wear but I feel like me being a short (torso) man the scalloped bottom is just something that I am yet to warm up to. regards J Ward
15 December 2025
Reply from UndrDog Hemp
You’re right — 2025 was heavy R&D for us. We tested multiple fits, fabrics, necklines, and lengths, which did create some inconsistency across batches.
That phase is now over. We’ve perfected and locked the fit and it won’t be changing. The current cut is designed to hide the gut and man-boobs while highlighting the arms and chest — clean, consistent, and dialed in going forward.
They fit good and I’m excited that they…
They fit good and I’m excited that they are long lasting and plastic free.
16 December 2025
These T-shirts are great
These T-shirts are great. It is all my boyfriend will wear now. We were looking for something that’s not full of toxins and plastic and we found it.
16 December 2025
You had me at Hemp...
You had me at Hemp, Bamboo & Cotton; No Polyester, No Microplastics!! Legit. Quality products at reasonable prices. Great customer service is a plus. On second order, no regrets.
9 December 2025
Finally found the best t-shirts.
2 December 2025
Very comfortable heavy material but…
Very comfortable heavy material but light feel on the body
20 November 2025
The only shirt I’ll ever use!
Amazing shirt! It’s at home in the gym, lounging, running errands and in business casual meetings. The fabric and texture give this shirt the ability to dress it up or relax it down. Shirt is built like a tank! I am the proud owner of well over a dozen of these shirts and will be purchasing more as colors are released.
15 December 2025
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