The Mountain Warehouse Men's Echo Melange Recycled T-Shirt is crafted with sustainability in mind, featuring a blend of 64% recycled polyester, 27% polyester, and 9% elastane. This t-shirt showcases a distinctive melange design and sports a crew neckline, complemented by short sleeves for comfortable wear. In terms of performance, the Echo Melange T-Shirt is equipped with several advanced fabric technologies. It boasts breathability to keep you cool during outdoor activities, IsoCool technology that helps regulate your body temperature, moisture-wicking capabilities to draw sweat away from the skin, quick-drying properties for convenient post-workout changes, and UV protection with a UPF 50+ sun rating.