If you need hardworking synthetic insulation that you can stuff in a pack and wear anywhere, the Nebitron Pro is built to hold its own. Powered by new, high-lofting, synthetic PrimaLoftA(R) Silver RISE insulation, it delivers instant warmth and burly protection, with greater resilience in cold, damp conditions. Offering mountain utility and climb-specific features, it&&';;s geared up for winter hikes, mountaineering, and bitter belay ledges. Loose fill PrimaLoftA(R) Silver RISE insulation lofts to trap warm air, while also recovering quickly when wet. Weather-resistant PertexA(R) Quantum Pro fabric deflects wind and light rain. 2 YKKA(R) concealed zipped hand pockets. Seal in the warmth using the adjustable, helmet-compatible hood with protective stiffened peak. Fits with your harness thanks to the two-way zip. Elasticated cuff for optimum fit and hook-and-loop closure for use with gloves. Stash in the integrated storage pocket and attach to your harness on the climb. Dual sided mitt-friendly rear hem adjustment. Space for valuables in the zipped inner security pocket.