Wind, Light Snow, Cold Drizzle – You Love To Be Out There No Matter The Conditions. Built For Trail Runs But Able To Handle A Wide Range Of High Output Activities, The Trino Sl Hoody Is Superlight, Highly Breathable, And Created To Handle Damp, Windy, Late Season Weather. Made From Gore-tex Infinium™, It Blocks Wind, Breathes Exceptionally Well, And Repels Light Rain And Snow. A Knit Backer Adds Some Warmth, Teslin™ Underarm Panels Improve Ventilation, And The Low-profile Hood Adds Protection.