The Solitude bibs feature unique functional 3D pathways to create air channels to transport heat away from your body effectively. These channels cover the entire area from the hems to the back panel of the bibs, allowing air to circulate easily between your skin and the fabric. The Solitude bibs also provide breathability with the exposed polyester yarn on the inside of the bib shorts. The Solitude Bibs are updated with a new, taller striped silicone in the leg opening to distribute the grip better.