Sherpani Alpina, based in Boulder, CO, offers a full line of urban, backcountry, professional and baby packs designed exclusively for women who want to bring style to their outdoor and urban adventures. Sherpani’s backcountry packs are as tough and technical as any guy's pack but offer back panels, harnesses and pack bodies sized and shaped for women’s frames, as well as a patent-pending self-adjusting swivel harness that adjusts to any woman's body type.