evo.com | BlackStrap Long Underwear Tops > The BlackStrap Skyliner Crewneck is built for cozy mornings and alpine missions alike. It's athletic, contoured fit layers seamlessly under your midlayer and shell, keeping you warm, dry, and moving free on every adventure. A tapered drop hem adds coverage, flat-lock stitching keeps it chafe-free, and vented pits bring the breathability when you're working hard. From coffee by the fire to chasing powder lines, this crewneck is your all-season ride-or-die. EXTEN Fabric Technology EXTEN is a highly versatile brushed 4-way stretch, breathable performance fabric which boasts extensive quick-dry features. It has thermal-regulation to ensure your temperature is regulated while being active with a soft-touch next-to-skin feel. Flatlock Stitching 88% Polyester / 12% Spandex Washer + Dryer Safe Regular Fit Athletic and Contoured Design | Women's BlackStrap Skyliner Crewneck 2026 - Large Black | Spandex/Polyester