The La Sportiva Men’s Zeal Jacket is a breathable insulated midlayer designed for high-output cold weather activities. The front side is insulated with lightweight Primaloft, providing essential warmth that keeps your torso nice and toasty. The back and arms feature Vapovent construction that helps cut the wind while remaining exceptionally breathable. Warm where you require it and breathability where you need it most. A great combo for climbing or ski touring.