The Mammut Men's Aconcagua Light Jacket is a midlayer garment that is built for climbing and mountaineering. It features comfortable lightweight breathable stretch materials and has flat seam construction that promotes mobility without any chafing.
The jacket's bluesign-approved fabric has a waffled structure that offers lightweight warmth maximizes breathability and effectively wicks moisture. It also provides UPF 50+ sun protection. Underarm gussets and flat seam construction enhance both fit and comfort. Integrated thumb loops extend coverage and ensure great fit. A zippered chest pocket safely stows small essentials.
Available in your choice of sizes and colors the Mammut Men's Aconcagua Light Jacket has an athletic fit that accommodates active pursuits and is best worn only over low-profile baselayers. This cut does allow you to comfortably layer over top of the jacket.