The 150 MerinoFine™ Ace Short Sleeve Tee is icebreaker’s lightweight, go-anywhere performance tee in a shorter length and closer-fitting design. Constructed with movement in mind and designed for high-intensity movement, this tee's 100% merino wool fibres provide versatile comfort, efficiently managing moisture, drying quickly, naturally resisting odours, regulating temperature, and maintaining breathability. The Ace Tee also features offset flatlock seams to enhance the fit and help reduce friction. A hidden underarm seamless gusset is designed to improve range of motion and comfort during intense movement. Inspired by nature, icebreaker harnesses the performance qualities of natural fibres to offer an alternative to clothing based on petrochemical synthetics. Merino wool is an annually renewable fibre that naturally resists odours, keeps you cool when it’s hot and warm when it’s not, and lets your skin breathe for comfort all day, every day.