What Our Gearhead(R) Experts Are Saying:"I've been wearing the GOREWEAR Drive Jacket on early morning runs where the temperature is low enough to want insulation but I still need something packable enough to tie around my waist once I warm up. The stretch inserts at the cuffs and hem move completely naturally and the zipper garage at the collar is one of those details that makes a real difference over the course of a long effort."Cold morning starts have a way of testing your kit choices fast, and the GOREWEAR Drive Jacket answers that test before you even get moving. Built as a step up from the Drive Vest with added insulation and full sleeve coverage, this jacket delivers the warmth and wind protection needed at the start of a cold effort without the weight or bulk that usually comes with it. GOREWEAR engineered it around WINDSTOPPER technology from GORE-TEX LABS, giving it a totally windproof and durably water-resistant foundation that holds up across the full range of conditions a morning run or ride might throw at you. The semi-transparent polyamide outer layer carries the distinctive Drive aesthetic forward into a more protective silhouette, while the recycled polyester filling adds genuine insulation without compromising packability at 5. 4 ounces. Stretch inserts at the cuffs and hem move freely with every stride and pedal stroke, and a partial drawcord at the sides of the hem lets you dial the fit as conditions and effort shift. The close-fit high collar seals out wind at the neck and the front zip with integrated zipper garage prevents any contact with skin throughout even the longest efforts.