THE WIND ON YOUR BACK. Featuring an AirSpeed™ ventilated trampoline suspended mesh backsystem, Sirrus is a women's hiking backpack designed with plenty of ventilation to keep you feeling comfortable in warm weather or fast paced activity.
Hike First Class. Hike First Class with the women’s specific Mira hiking backpacks. These highly ventilated packs are equipped with a trampoline sprung Airspeed™ backsystem, a Hydraulics™ LT 2.5L reservoir and an integrated raincover. Mira is the full hiking package.