New for 2026! Outdoor Research’s Men's Echo Long Sleeve T-Shirt in Larger Sizes.
The Echo Long Sleeve T-Shirt is made from ultralight bluesign®-approved recycled materials, making it a versatile choice for year-round activities including running, hiking, climbing, skiing and gym sessions.
The lightweight, breathable fabric features UPF 15/20 sun protection and ActiveFresh™ odour control technology to help keep you comfortable during active days. AirVent™ technology enhances airflow and moisture management when temperatures rise or workouts intensify, while flat-seam construction provides smooth next-to-skin comfort for layering. A reflective logo adds extra visibility in low-light conditions.
A true all-round essential, the Echo Long Sleeve T-Shirt works as a reliable base layer for four-season use across a wide range of environments.
Available in OR sizes 2XL and 3XL - see size chart for details.
This chart is based on body measurements. Please use a tape measure to find your chest, waist and hip size, and find the closest fit.
Size chart XL - XXXL
Inches
Size chart XL - XXXL
Centimetres
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