Designed for ultimate comfort and performance, the Arc'teryx Cormac Tank is the top choice for hot weather and high-intensity activities. Perfect for trail running, hiking, trekking, or climbing, this tank is made with Phasic LT fabric to efficiently wick moisture, provide breathability, and resist odors. Its merrow stitch seams reduce chafing, while the ergonomic shoulder design ensures a comfortable fit under a backpack.