When the weather won't cooperate with your run schedule, layer up with a water-resistant ½ zip that is also incredibly light and breathable. That means you can run without worrying about the forecast Soft knit anti-pick, anti-pill fabric has a clean, snag-free finish Material wicks sweat & dries really fast 4-way stretch material moves better in every direction Anti-odor technology prevents the growth of odor-causing microbes Ribbed collar for added stretch & comfort Built-in thumbholes help keep sleeves in place Generous ½ zip front makes for easy layering Shaped hem Style #: 1365632 Reflective details for low-light runs 88% Polyester/12% Elastane Imported Fitted: Streamlined fit that’s not too tight or too loose. Garment should be washed & dried zipped up Wash garment inside out Machine wash cold with like colors Use only non-chlorine bleach when needed Tumble dry low Do not iron Do not use softeners Do not dry clean