Meet our lightest, most technical top: the exceptionally breathable Pinnacle Ultra Singlet features signature folded-back hems for a smooth, chafe-free fit during high-output days and races. Features: Ultralight and airy racerback silhouette Micro-perf knit for enhanced breathability Moisture-wicking and fast-drying Signature folded-back hems for chafe-free comfort Hi-vis reflective taping for 360 degree low-light visibility