Excellent used condition! Go ahead, get sweaty. The Swiftly collection is all about high-performing fabric that seamlessly adapts to you and your workout. Designed for Running and Training Seamless Construction • Our seamless knitting technique uses fewer seams to engineer targeted texture and breathability into the garment for minimal chafe and maximum comfort • Lightweight • Quick-drying • Sweat-wicking • Added elastane improves stretch and shape retention Questions? Leave a comment below!