Echo Long-Sleeve T-Shirt - Women's
Size:
Quantity
Ultralight layering and breathable sun coverage in the Echo Long-Sleeve Tee
What Our Gearhead® Experts Are Saying:
"This is my go-to layer for running, hiking, or layering under a pack. It’s so light you forget it’s there, and the breathability is unreal. I can wear it from cool mornings to sunny afternoons without overheating—it’s a year-round workhorse in my kit."
We count on the Outdoor Research Echo Long-Sleeve T-Shirt for big-mile days and high-output movement when weight and breathability matter most. Built with trail-proven performance, this featherlight tee keeps us cool, dry, and protected when we’re moving fast under sun or cloud.
With a barely-there feel, this top excels as a base layer or standalone in warm conditions. The AirVent™ fabric wicks moisture and dries fast, while flat seams and Polygiene® odor control keep things comfortable on extended efforts. Whether we’re hiking peaks or logging trail runs, this is the layer we reach for when we want performance without the bulk.
Details
- Ultralight long-sleeve tee designed for high-output pursuits
- Ideal for trail running, hiking, backpacking, and layering
- AirVent™ fabric wicks moisture and enhances breathability
- UPF 15+ sun protection shields skin during long days outside
- Polygiene® odor control keeps it fresh through multi-day use
- Flat seams prevent chafing and maximize comfort
- Raglan sleeves improve mobility and layering compatibility
- Streamlined fit and minimal weight make it a versatile base layer
- Item #ODRZ8M5
- Material
- AirVent (100% polyester)
- Fit
- trim
- Center Back Length
- 27.5in
- Style
- crew
- Thumbholes
- no
- Anti-Odor
- ActiveFresh
- UPF Rating
- 15+
- Claimed Weight
- 3.1oz
- Activity
- hiking, running, backpacking, climbing
- Manufacturer Warranty
- lifetime
Reviews
Q&A
What do you think about this product?
Overall Rating
4.5 based on 38 ratings
Review Summary
Fits True To Size
Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.Customer Images
Here's what customers have to say
The product is widely praised for its exceptional comfort, breathability, and lightweight fabric. Many describe it as the most comfortable and soft, feeling like "wearing nothing at all." It is highly versatile and suitable for various outdoor activities, providing excellent sun protection and quick drying. However, some note the material is very thin, requiring additional layers. The fit is generally true to size, though a few found the sleeves too long. Overall, it is a well-loved product with many customers expressing intent to purchase additional items.
AI-generated from the text of customer reviews.
View
Selecting an option will reload the available reviews on the pageJune 24, 2025
The BEST warm weather sun shirt out there
This is my most favourite item ever for being active in warm weather. I have 3! They are so light and thin, it feels like nothing at all - even in long sleeves or with the hoodie version in high temps and humidity. It's soft. It's perfectly true to size with room to move where you need it, but with a flattering cut. I wear it running, biking, paddling, hiking, at the playground with kids... anywhere its going to be hot, sunny, and I'll be active. Something I really really appreciate? The raglan style sleeves - it doesn't bunch up and touch my armpit at all, keeping me cooler and drier. All in all, a solid 10/10.
Originally reviewed on outdoorresearch.com
November 8, 2024
Love!
The most lightweight comfortable fabric for warm conditions outside & indoors. Hiking, camping, summer fun, working out, long hospital shifts etc. Super quick dry. Great for travel. I own several & would love to see more blue & teal shades released. Highly recommend :)
Originally reviewed on outdoorresearch.com
June 4, 2024
Really like these shirts.
This shirt fits me well (5'3", 115 lbs). It's very light, perfect for some times of the year. The sleeves were too long, so I hemmed them. I have two of these shirts and they are the first thing I reach for. I may have to order one more.
Originally reviewed on outdoorresearch.com
April 21, 2024
Slightly see through
Very comfortable but very thin so you can see through the material. I work in the field and I've already stained it but I think it'll get me through the season. Will be perfect for hot summer days.
Originally reviewed on outdoorresearch.com
April 6, 2024
Love it
- Familiarity:
- I've put it through the wringer
- Size Bought:
- m
- Height:
- 5' 7"
- Weight:
- 132
It's great: fit's great, fabric's great, no complaints at all.
April 4, 2024
Great shirt!
- Familiarity:
- I've used it several times
- Size Bought:
- Large
Fit is great, love the color.
April 3, 2024
Breezy and Comfy
Love the echo tops. This is my first because I've been eyeing my husband's for a couple years now. It doesn't disappoint. I do wish there were more color options for women that weren't so see through, the navy I got is great, but don't love many of the other options. A dark forest green, maroon, rust color would be very appreciated. Going to try the Hooded version next! I went with a medium and I'm satisfied. Sometimes I'm a small, but I appreciate the extra room up top. 26" waist, 32DD bust.
Originally reviewed on outdoorresearch.com
March 27, 2024
Echo long sleeve shirt
I have five or six of these shirts and wear them all the time. They are cool in the summer and warm in the winter. A nice lightweight shirt. Nice for camping, kayaking, hiking
Originally reviewed on outdoorresearch.com
January 19, 2024
Lightweight Protection
My favorite ultralight long sleeve shirt that I wear for backpacking. Thin, breathable and still has great UV protection. Easy to clean and dry in the wilderness.
Originally reviewed on ExpertVoice.com
December 21, 2023
My top favorite
It is trim fit but fits my body like a glove. I have four of these and wear it for all my summer hikes and travel. Super thin material and breath good. I do wish it comes with thumb holes but it is ok without .
Originally reviewed on outdoorresearch.com
Do you have a question about this product?