Proprietary stretch rib knit 100% polyester main body fabric with Prosecco hydrophilic treatment for maximum wicking^PrimaLoft® panels at waist and back where bibtight covers upper body, to reduce uneven insulation^Crew neck closure to fit under short-collared jerseys

Made to keep you dry in cool conditions, this base layer features body mapping construction with Prosecco hydrophilic treatment on the main body fabric and lighter-weight PrimaLoft® fabric aligned to the parts of the body covered by the bibtight straps.