The Exos 38 Backpack is lightweight, durable and packed with features to ensure you can move fast on every adventure.The revolutionary ExoForm™ harness and hipbelt uses a dual mesh construction to deliver a comfortable and stable fit that puts a traditional harness design to shame. The ventilated AirSpeed™ backpanel will keep you cool when the weather turns hot, but still delivers a stable load-carrying platform.With features including a sternum strap and whistle, multiple pockets, single ice axe loop and more, this pack is extremely versatile and will have you prepared for all different types of expeditions.