Incredibly compact with an exceptional protection toweight ratio total wind protection and a durable water repellent finish and it stashes easily in your pocket but in this case it weighs merely 50 grams and takes up about the same space as two gels features windproof and water resistant hot pack ultralight 7 denier fabric laser cut breathability vents elastic cuffs to keep wind out full length zipper reinforced seams reflective seam taping around pocket folds into its own pocket