The Merino Blend 125 Cool-Lite™ Speed Short Sleeve Tee is icebreaker’s lightest, most breathable performance tee, made entirely of Cool-Lite™ eyelet mesh for unparalleled ventilation and temperature regulation. Ideal for running and other high-intensity pursuits in warm conditions, this tee’s Cool-Lite™ eyelet mesh fabric uses an airy blend of TENCEL™ and merino wool fibres to keep you cool when you’re on the move. The tee also features offset flatlock seams to enhance fit and help reduce friction, while 360° reflective details keep you visible in low light conditions. Soft merino wool and TENCEL™, a sustainable plastic-free lyocell, combine to create icebreaker Cool-Lite™, a lightweight, breathable and quick drying fabric.Inspired by nature, icebreaker harnesses the performance qualities of natural fibres to offer an alternative to clothing based on petrochemical synthetics.