Project 000: Clean Slate reviews
The Clean Slate Tee has 1,106 verified customer reviews and averages 4.71 out of 5. The undyed, natural-colour tee, with no dye at any stage. That is what a large share of its reviewers bought it for. 90 of its reviews (8.1%) are rated three stars or lower and are published here unedited.
Rating for the Clean Slate Tee
1,106 verified reviews
Latest: October 5, 2026
| 5 star | 934 | |
|---|---|---|
| 4 star | 82 | |
| 3 star | 52 | |
| 2 star | 14 | |
| 1 star | 24 |
- Average rating
- 4.71
- Reviews
- 1,106
- Critical (≤3 stars)
- 8.1%
- Category
- T-Shirt
- Availability
- In stock
What is the Clean Slate Tee?
The undyed, natural-colour tee, with no dye at any stage. That is what a large share of its reviewers bought it for.
It is currently sold by UndrDog, in natural / undyed. Reviews for this product cover every listing it was sold under, including pre-order and bundle listings, which is why the count here is higher than any single storefront listing shows.
Clean Slate Tee reviews 1–50 of 1,106
As Promoted!!!
Love these Tees!!! I wore one of mine on a Trans Atlantic flight, by the time I arrived to my destination after 20 hours of traveling it still looked like I just put it on. They hold their shape and let your skin breathe. Tim
Love the feel & fit
Great shirts!
I like my T-Shirts. A bit expensive but love the no plastic natural addition to my wardrobe. I’ve started to detox my entire life of plastics as much as possible. I like them enough I ordered more, the polos. Would be cool to see button up shirts at some point to top the polo release. My only complaint. The shirts are not in a standard stock. I went to order the Ancient Sage on payday and they were sold out of my size. All product releases should be in a standard stock or restock option. Heads up the shirts do shrink with washing and drying. I ordered the 3XL and it seemed a bit too long just trying on first time. Then washed them and they were just right in length but felt a tad tight in chest and stomach. I’m loosing weight so they will be a perfect fit soon. Non-toxic Pants and shorts would be a cool future release as well.
Fits perfectly and breathes well!
Very pleased. High quality and great fit. Love the natural fibers, would be nice to have full hemp.
Great shirts. Feels great as an undershirt or standalone casual. Nice fabric, well made
Satisfactory
Satisfactory. Very comfortable, cleans up nicely and maintains shape. Shipping is quick.
White T-shirt
Good so far, I've worn it once, and I always spill food or something on my shirts, so I'm going to dye it a custom color. I'm kinda looking forward to this, but still undecided for which color to choose. Probably Blue or Teal.
Underdog Hemp Tee is as advertised
Everything UndrDog says about these shirts is true. Great material weight that breathes, is odor resistant, durable and comes out of the washer and dryer great.
Best I’ve ever owned!!
Best tee shirt I’ve ever owned. Great fabric and comfort.
The material is super soft. The waistband is very nice and soft as well. And the color is cool. Like not just plain white, it has like hints of tan flecks. The pouch for the boys is supportive. And the breathability is unmatched.
Not white. Crème. Buy a size smaller cause the actual size runs big. Quality is great like the rest of the products.
The material is soft and nice, but coming from Duluth trading bullpen underwear I was underwhelmed by the room in the crotch pouch for these, they also constantly slide off my butt. The waistband is not tight enough strong my waist seems like. I sized appropriately based on their charts. If I sized up I feel like I’d have the underwear slide right off.
Great shirts
As a post-meno and overweight woman, I wanted to try these shirts to see if they are cooler than regular shirts. I perspire a lot and become uncomfortable in public when that happens. I found that I remain much cooler wearing these shirts. I highly recommend them for men and women.
Love it
Great product. Will be ordering more
Great fit
Best T-shirts ever
I'm 6' 5" and they run long enough that its not crop top. Really glad they fit so well because these shirts are comfortable, and stay freash longer with breathable materials.
too thick for humid and hot weather... otherwise very comfortable
Nice fit soft feel great
This thing is so soft and comfortable. I can’t even believe it. And it’s supposed to last forever. Really nice shirt.
great shirts! incredible quality!
Ancient Sage
Just received my new Ancient Sage shirt and couldn’t be happier fits just right . Its a new color to the collection
Best work tee!
So far this is the best work tee I have ever had. No matter the how hot it is this shirt stays fresh!! Love it and will definitely purchase again!!
Great feel and quality undies!!!
I dig it!
They're nice shirts, fit well and comfy. Mostly they aren't plastic.
good fit
good fit and comfortable
Comfy, fantastic textile blend. Best boxer briefs of my life so far.
I LOVE my Clean Slate T-Shirt
Great fit, comfortable, looks amazing.
Amazingly comfortable
These are by far the most comfortable underwear that I've worn, especially being natural with no contaminants. I'm sick and tired of being poisoned by the clothing industry, our medical industry and food industry. It's time to be able to limit the exposure to forever chemicals and I'm appreciative for the quality both in workmanship and purity of material. Feels like I have nothing on.
This is the best shirt I have ever owned for comfort and breathability! It even smells cleaner ! If I could get 30% I would buy 2 more!
Comfortable shirt
Fantastic. Very comfortable shirt. Fits great, looks good. Well made shirts that stand up to off grid life. I love these shirts
Fast shipping, quality products
Have gotten both tees and underwear from UndrDog. Both are high quality, and shipping is super fast (at least to where I live). Shirt sizes seem to have gotten more consistent as well—there was a time when I got different colors in same sizes were slightly different in size, but that seems under control now. Will buy again .
Fantastic
Best decision I have ever made!
Best tees
These are now my favorite tees, soóocomfortable and soft
Fantastic products!
I started my UndrDog journey with a few black shirts. I find them absolutely amazing. They keep me cool they fit and look good and are exceptional quality. From there, I have added the gray shirts, the natural shirts and just ordered the new green shirts. I probably have somewhere around 20 shirts now and just love them. I’ve also tried out their boxers and find them to be very good as well. Keep up the good work guys and keep the new Products coming. Looking forward to some long sleeve shirts and maybe some pants in the future.
Skeptical about fit at first
Medium size shirts were a little long until first wash and dry and now they’re perfect. I’m normal size but a lot of high-end shirts are too long. Great feel. If they hold up, these things are a 10.
Forget you have them on
Very comfortable, looser fit is clever, I believe it’s the reason the legs don’t bunch up.
Great shirts!
Only reason for 4 stars is that I prefer a straight bottom t-shirt. Otherwise, these are perfect!
Great. Fit perfectly. Great material. Underdog continues to produce great products
not true to size. not even close.
perfect product
Great shirt
The shirts are perfect . Could not be happier.
Quality top notch, comfort phenomenal. Will definitely be a frequent customer
Good casual and workout tee
Good quality shirt and like the neckline. One thing to note if you want a slightly looser fit order the size up because the shirt shrinks after the first wash.
Not happy at all with the product. Shirt seven no stretch and the underwear is odd fitting.
Durable work shirt
Comfortable and breathable as advertised. Highly recommend
OUTSTANDING! Fast shipping, Excellent quality, Everything is true to size. Thank you!!
007
Grate T-shirt. Perfect fit.
Comfort
T shirts
like the shirts, took some getting used to from the cotton ones I've worn all my life. The wife really like them on me. The arms could be a bit tighter. I have 6 black, 6 white and just ordered 6 green. One of the white ones had a hole in it and I'm waiting for an email reply to see how I get a repacement.
Frequently asked questions
How many reviews does the Clean Slate Tee have?
1,106 verified customer reviews, averaging 4.71 out of 5. That is 9.2% of all 12,034 UndrDog reviews.
What rating does the Clean Slate Tee have?
4.71 out of 5 across 1,106 reviews: 934 five-star, 82 four-star, 52 three-star, 14 two-star and 24 one-star.
Are there negative reviews of the Clean Slate Tee?
Yes. 90 of its 1,106 reviews (8.1%) are three stars or lower. All of them are published on this site in full.
Can you still buy the Clean Slate Tee?
Yes. It is in stock at undrdog.com, with UndrDog's lifetime warranty.
