The Outdoor Research Men’s Echo T-Shirt is engineered for all-day movement and mission-ready comfort. Built from ultralight, breathable bluesign®-approved recycled polyester and infused with ActiveFresh™ odor-control, it features built-in UPF protection and AirVent™ fabric technology to keep you cool, dry, and protected under load. With flat-seam construction and a reflective logo, this tee is built to move with you—whether you’re in deployment, training, or outdoor operations.

Specifications

• Fabric: bluesign®-approved 100% recycled polyester

• Weight: Approx. 3.17 oz / 90 g (size Medium)

• Sun Protection: UPF 15 for light colours / UPF 20 for dark colours

• Center Back Length: 28 in / 71.1 cm

• Fit Features: Flat-seam construction, set-in sleeves, reflective logo

• Sizes: Men’s S–XXXL

• Colours: Multiple tactical and outdoor-ready shades available

Features

• Ultralight Breathable Fabric: Keeps you cool and mobile under load with quick-dry performance

• Built-in UPF Sun Protection: Shields you from UV exposure—UPF 15 for lighter tones, UPF 20 for darks

• ActiveFresh™ Odor-Control Technology: Resists odor during extended wear in the field

• AirVent™ Fabric Technology: Promotes airflow and moisture management on high-output days

• Flat-Seam Construction & Reflective Logo: Enhances comfort under gear and improves visibility in low light

• Set-in Sleeves: Increase mobility when carrying packs or performing tactical movements