New Arc'teryx Alpha FL jacket in the Borneo Blue color size medium for sale. Jacket is made of the newly improved GoreTex Pro membrane that is over 35% more breathable than the hold Pro Shell and also better than regualr GoreTex by a large margin. Also stronger in terms of more abrasion resistant. With Arcteryx's construction and quality this jacket is hard to beat. The jacket is super light and packs down to it's included stuff sack. When packed it takes up slightly more volume than a fist, slightly less than a larger water bottle and weights 12oz!
Many great reviews out there on this jacket and more info on Arc'teryx's website