When there's a chance of rain and you're itching for a pitching, the Mountain Hardwear Exposure 2 Pullover packs down small just in case you end up rappelling in the rain. Gore-Tex gives reliable waterproofing and enhanced breathability built for active endeavors like climbing, and Paclite technology ensures proper packing in a small amount of space. The side vents and chest pocket are all accessible with a harness on, and the adjustments prevent any raindrops from sneaking down your sleeves.