Incredibly Breathable, But Fragile

I love this shirt. It may be the coolest and most breathable running shirt I’ve ever worn, and it’s one of my favorites for runs on 90-degree days. The tradeoff is durability. The fabric is very delicate—my Salomon running vest noticeably frayed it after just one run, and fabric-on-fabric contact can cause significant wear. Overall, it’s an amazing hot-weather shirt and I’d absolutely recommend it, but you need to baby it more than most technical shirts.

Great Shirt For A Heavy Sweater.

Plenty breathable and dries fast. Super light weight. The only downside side is that the stitching that goes down the sides of the shirt can be annoying at first. But you forget about the pretty quickly.

So Many Uses

I really enjoy these shirts for several occasions. The first and obvious one is backpacking. I use these for my in camp shirt or swapping out to let another dry. It’s super lightweight and keeps me cool. The other use is under my uniform for work. It’s perfect to wick moisture, feels good on the skin, and out performs other undershirts I have used. The typical cotton doesn’t compare either. I also wear these for outdoor chores around the house. This is why I own several and will continue to recommend these to family and friends. Don’t change or get rid of this line OR! They are awesome!

Unbelievably Lightweight...

Recently wore this at a 100 mile trail race and whoa, so light, breathable and quick drying. Probably my new go-to shirt. I wore the long sleeve hooded version in the am and then switched to the short sleeve with arm sleeves in the later part of the race.

Almost Instantly Dry

Great sun protection, quick drying, lightweight and breathable.

Ultra Light

Very well built. I wear this every time I go backpacking in the summer months. It dries quick and is very light and thin. Switch off is durability, it's lasted 2 summers now of 3-4 day trips 10-15 trips total. About time to get a new one but since it's worn everyday while hiking through PA, WV, NH; that's pretty good. Size is spot on for me. It does a good job for synthetic for odor but nothing will smell great after a few 15 mile days. It is nice enough to wear in hotter climates on the daily as a casual shirt but that wasn't what I was looking for when I purchase OR.

Great T Shirt

I used this T Shirt on an overnight backpacking trip and it was awesome. It wicks moisture away from my body keeping me dry. A great shirt to wear for any outdoor activity.

Outdoor research is a great brand and fair price, this shirt was great to wear

Lightweight And Comfortable.

Excellent shirt. Very lightweight and breathable. Probably one of the lightest shirts I have ever worn. Fits a bit baggy for the size but not bad. Overall this is a very comfortable shirt that is great for running or activities in hot environments. This is my go to shirt for rock climbing in hot environments. The shirt wicks well and dries very quickly. I also have the hoody version which is money well spent. Overall two thumbs up.

Favorite Training Shirt

I bought my first Echo shirt in 2019, I absolutely love it! 5'10" 200lbs and I rock an XL, fits perfect. I also use this shirt as a base layer in the winter to wick moister away, I love using this as a running shirt in the summer as well. This shirt breaths so good, its always comfortable and super light

Great Shirt, Not Quite Trim Fit

These are probably my favorite shirts, they are great, they are lightweight and breathable and dry quickly. The only reason I don't give it a 5 is because I have an athletic build, prefer trim fit shirts and I feel like calling these trim fit is misleading, they don't really taper in from chest to waist as you would expect for a trim fit that matches an athletic build.

Good Shirt

I like the fabric, it’s extremely lightweight and breathable. I’m just not a fan of how the sleeves fit and look. Great shirt otherwise!

Best Hot Weather Shirt Made

In my opinion, the Echo is the best hot weather shirt made. It is so light and airy it's amazing. It wicks sweat and dries incredibly fast and is super breathable. If I have to work out in the heat, the Echo is my go to shirt. They are comfortable enough for everyday wear as well, but they really shine for high intensity activity in the heat. As one who prefers a shirt on during activities due to my fair skin, these and the Echo hoodie have become a staple in my hot weather workout gear closet.

Great Shirts

Love the flat seams, very comfortable shirt. Offers some UV protection without being too hot

Best Shirt For Hot Weather!

This t shirt is thin and is the best for hot weather! Dries fast! Highly recommend for all strenous summer activities.