Description The Nebitron Pro Jacket is the puffy synthetic filled jacket that supersedes the Nebula Pro Jacket. It features high-loft PrimaLoft® Silver RISE insulation, providing reliable warmth and durability even in cold, damp conditions. Designed for demanding mountain pursuits, it includes climb-specific details to support winter hikes, mountaineering, and extended periods in harsh environments. Lightweight and packable, this jacket delivers consistent performance when you need it most. If you need a puffy jacket that is light, packs down small AND one that you don't have to treat like a rose petal, then the Rab Nebitron Pro Jacket is the one. Easy to clean and wash, stays warm when wet - always got your back. Rab Nebitron Pro Jacket Men's Features Loose fill PrimaLoft® Silver RISE insulation lofts to trap warm air, while also recovering quickly when wet. Weather-resistant Pertex® Quantum Pro fabric deflects wind and light rain. 2 YKK® concealed zipped hand pockets. Seal in the warmth using the adjustable, helmet-compatible hood with protective stiffened peak. Elasticated cuff for optimum fit and hook-and-loop closure for use with gloves. Fits with your harness thanks to the two-way zip. Dual sided mitt-friendly rear hem adjustment. Stash in the integrated storage pocket and attach to your harness on the climb. Space for valuables in the zipped inner security pocket. Specifications Fit: Regular Weight: 568 grams (size MED) Centre Back Length: 76.5cm / 30.1in (Size M) Insulation: PrimaLoft® Silver RISE 100% recycled synthetic insulation (279g / 9.8oz, UK size M) Main Fabric: 30D Recycled Pertex® Quantum Pro outer (52gsm) with fluorocarbon free DWR Lining Fabric: 20D Recycled Pertex® Quantum lining (38gsm) with fluorocarbon free DWR