Giro Womens Chrono SL Base Layer XXS/XS GriffinGiro Womens Chrono SL Base Layer is a lightweight engineered knit base layer designed to tuck under your bib short without bunching. The sleeveless shirt features nylon and polyester (WickPro) which gives it a soft feel while it will properly wick moisture away from your body as you’re riding. It feels great against your skin and will stretch for a fit that will make you forget you even have it on. Available in Griffin. Available in XXS/XS, S/M, L/XL.768686690686