You spent all summer day dreaming about skiing that line, then when winter finally showed, you woke up at 3 a. m. to get it. Don't let a dank, non breathable shell keep you from enjoying your morning. The Rab Men's Neo Guide Jacket uses Polartec Neoshell to keep you dry from both the inside and out. Highly breathable with nearly two times the air permeability of traditional waterproof, breathable shells, Polartec Neoshell keeps things breathable without letting the wind in. To increase the durability and mobility of the jacket, Rab used a heavier weight fabric on the shoulders, sleeves, and hips, then lightened it up in the body to save on weight and excess bulk. YKK Aquaguard zippers throughout the jacket prevent moisture from working its way in, underarm vent zips help you dump excess heat on the skin track, and the helmet compatible hood lets you lock heat in without having to take your helmet off.