Rab have really got the hang of making a superbly fitting womens jacket; the Vidda has a brilliant shape & is one of the few longer jackets available that will keep your bum & top of your thighs dry. The body of the Vidda is made from mid-weight Event & the shoulders & arms feature a heavier fabric to combat abrasion & provide durability. Event is a totally waterproof & highly breathable membrane fabric offering high performance & reliable quality. Our experience shows that it is just as waterproof as Gore Tex & is significantly more breathable than Gore-Tex Performance Shell. Rab are the masters of hood design, they are not so big that your head just wallows around in it, they cinch down without obscuring your vision & they have a wired peak so it doesnt flop down over your eyes. Youd be amazed how many technical jackets are let down by poor hood design, but not with the Rab Vidda, in my humble opinion it has the best hood design of any jacket currently available. All external zips are the high quality YKK Aquaguard zips which are designed to be highly water resistant, but not completely waterproof. The main zip is a Vislon version which remains free running & easy to use even in freezing conditions. So if you are looking for a reliable & great performing water proof shell for use in the mountains, look no further. Heavier weight fabric in key areas Hood with wired peak & roll-down Velcro tab 2-way YKK Aqua Guard VISLON front zip with external & internal storm flap & rain drain 2 x YKK Aqua Guard zipped A-line chest pockets 1 x YKK zipped internal mesh pocket Velcro cuffs Hem drawcord Waist drawcord Relaxed fit