
Outdoor Research
Echo Hoodie
Best for: Hot weather, high-output activities
The Outdoor Research Echo Hoodie is for those who run hot and move fast. Whether you're trail running in the desert, pushing mileage on a thru-hike in summer, or just looking for the absolute lightest layer of sun protection, this is your shirt. It prioritizes breathability and minimal weight above all else, making it an excellent choice for high-output activities where you're generating a lot of heat and need moisture to evaporate quickly. It's a specialist's tool, not a do-it-all piece, designed for maximum airflow and minimal intrusion.
In the field, the Echo Hoodie feels almost like wearing nothing at all. Its AirVent fabric is gossamer-thin, allowing breezes to pass right through, which is a blessing on exposed ridge lines or during strenuous climbs. The fit is generally athletic but not constricting, allowing for good range of motion. We've worn this shirt day in and day out on long trips, and it consistently keeps the sun off without trapping heat. The integrated thumb loops are subtle but effective for keeping sleeves down and hands covered, and the hood fits well over a baseball cap without feeling baggy. Construction is solid for such a lightweight fabric, with flatlock seams preventing chafing.
The trade-off for its extreme lightness and breathability is durability. The fabric is prone to snagging on abrasive surfaces like rock or dense bush, so care is needed. While it offers UPF protection, it's not the highest rating on the market, relying more on coverage and breathability to keep you cool. It also offers minimal warmth, so it's strictly a warm-weather piece. If your priority is maximum air circulation and weight savings for hot, active pursuits, the Echo is hard to beat, but don't expect it to shrug off abuse like a heavier garment.
Pros
- + Exceptional breathability for hot conditions
- + Extremely lightweight and packable
- + Excellent moisture wicking and quick drying
- + Comfortable next-to-skin feel
- + Effective sun protection without heat build-up
Cons
- − Fabric is less durable, prone to snags
- − Minimal warmth for cooler conditions
- Fit
- Standard
- Fabric
- AirVent polyester
- Weight
- Lightest in class
- Features
- Thumb loops, Polygiene odor control
- Sun Protection
- UPF 15-20 (approximate, varies)





