Hit your stride without a second thought. The On Core T-Shirt is a women’s running top that keeps up with you from warm-up to cool-down. Built for runners who want reliable kit that stays out of the way, it’s your go-to for morning miles, treadmill sessions, or long road runs. Product Highlights: Move freely with a short sleeve cut that gives your arms full range of motion Feel secure in a women’s specific fit shaped to your frame so you’re not adjusting mid-run Pull it on and go with a streamlined design that pairs with shorts, leggings, or layers