The highly breathable and fast wicking fabric helps keep you comfortable. The Activ SS Zip T is also standard fit, so thankfully it isn't skin tight!
DETAILS IN DESIGN
Little things can be annoying on a long run. Our zip sliders are sprung loaded, so they don't rattle and don't move up or down on their own. We cover the top of the zip so it doesn't rub on your neck. More obvious details are reinforced shoulder prints to protect your top from any pack movement causing rubbing.