The Sonic Ultra Zip is a highly efficient mountain running layer. Slim fitting, adaptable and built with unhindered articulation and an odour control finish. Designed to offer you a layer of protection on cooler days when a tee won't cut it, or hotter days when covering up from the sun is key.
Constructed using Rab's signature Motiv fabrication, the Sonic Ultra Zip Neck Top is lightweight, fast-drying and durable. The technical fabrication sits comfortably against the skin whilst also managing moisture to keep you comfortable and dry at all times. The fabric moves excess moisture and sweat away from the skin where it can be easily evaporated so you can remain cool, dry and comfortable at all times. As well as this, the top has an odour control treatment within the construction to keep you smelling fresher for longer. Microactive seams are strong and soft to ensure complete comfort at all times while the chest zip regulates the amount of air in and out of the top to control body temperature. Laser-cut vent holes in the back of the neck and underarm panels allow cool air to enter the top and control body temperature. Lastly, reflective details enhance visibility in low-light conditions.
