Carto Tri Jacket is an all-in-one, layered jacket with the perfect combination of comfort and protection from the elements. Seam-sealed DryVent™ 2L shell allows for dry, breathable comfort, while the Non-PFC DWR finish further adds to the jacket's ability to repel water and wind. Heatseeker™ Eco synthetic insulation on the inner layer offers superior warmth and breathability.