Rab Sonic Ultra Zip

The Sonic Ultra Zip is a highly efficient layer for mountain running. Slim fit, adaptable and with unrestricted freedom of movement and an odor control finish. Designed to provide you with a protective layer on cooler days when a Tshirt is not enough, or on hotter days when you need to protect yourself from the sun. It responds to your activity, eliminating the need to constantly change layers.Thanks to its ingenious design, the Sonic Ultra Zip responds to your activity and regulates your temperature. The ultra-light Motiv™ Aero fabric makes it quick-drying, extremely breathable and wicks moisture away quickly. Thanks to its fine mesh structure, the material draws moisture away from the skin and keeps you dry on steep, demanding climbs. The shirt has laser-cut ventilation openings in areas that generate a lot of heat, such as the neck and armpits. The low zippered neckline is ideal for quickly dissipating heat and allowing air to circulate. Perfect for runners who travel far and fast, overcome differences in altitude and defy all conditions.Sustainability - it's complicated. So that you can make an informed decision, we provide you with the facts. Clear. Unambiguous. Honest. We promise to be completely transparent about how, where and from which materials Rab's products are made. Learn more