The Arc'teryx Beta range is full of gore-tex goodness. If you don't own one, then I highly recommend investing!The AR range stands for all round, which means this jacket is built with high performance weather protection, ideal for a range of activities.This jacket is a packable, breathable and fully waterproof jacket which is made using N40d Most Rugged 3L GORE-TEX PRO fabric, with a DWR coating.The shell has an adjustable fit with drawcords to the hood and hem, and Velcro-strapped cuffs. The hood is also helmet compatable and it has RECCO technology in the collar.This jacket is a regular fit. Take your usual jacket size.Regular fitLightweight and durableAR rangeN40d Most Rugged 3L GORE-TEX PRO shellN80d Most Rugged 3L GORE-TEX PRO reinforcementsDWR finishDie-cut Velcro® cuff adjustersTaped seamsWaterTight™ Vislon front and external zipsPit zips Arc'teryx Beta AR GORE-TEX Jacket Smoke Bluff