The Echo T - Shirt is crafted from bluesign - approved and recycled materials. It's an all - season essential, perfect for fall runs, spring ski tours, summer hikes, and as a winter base layer. The fabric is lightweight and breathable, with UPF 15 sun protection and ActiveFresh odor - control tech. The AirVent system ensures great airflow and moisture management. It features a reflective logo, quick - drying fabric, and flat - seam construction for a comfy fit. A long - time favorite among OR customers, this shirt truly does it all year - round.


How to use: Just put on the Echo T - shirt and you're ready for your outdoor activities like running, hiking, skiing, or use it as a base layer in winter. It's suitable for all four seasons. Attention: Avoid using harsh detergents as they may damage the fabric's special features. When washing, turn the shirt inside out to protect the reflective logo. Maintenance: Wash the shirt in cold water and let it air dry. This will help maintain the fabric's breathability, quick - drying ability, and the effectiveness of the sun protection and odor - control technology.