ACT BioPerf Long Sleeve T-Shirt orange This bag features a fully

This bag features a fully taped seam construction

this modern update stays true to its roots while embracing sustainability and innovation

comfortable rise

providing ample coverage even when worn over a hat or beanie

ACT BioPerf Long Sleeve T-Shirt orange This bag features a fullyThe ACT BioPerf Long Sleeve T Shirt in Black is a sustainable choice for runners requiring extra coverage without the weight of traditional synthetics. Made from 100% plant based nylon derived from castor beans, this top weighs only 142 grams while managing moisture effectively. Its silk like texture feels natural against the skin, making it a technical essential for cool morning sessions or sun protection that remains incredibly breathable and eco