Women’s packs and men’s packs can be different depending on the brand you purchase. For some brands, women’s packs are designed for the average female’s torso length, which is smaller than the average male’s torso length.
Additionally, some brands make the harness design different to account for the size and shape of the female breast. For example, some brands narrow the harness at the entry-point or taper outwards below the collarbone.
Women’s packs also have different sized and shaped hipbelts. To account for women’s narrower frame, women’s packs tend to include hipbelts that are canted upward and patterned with a narrower profile.
If you are considering buying a gender-specific alpine pack, make sure to check with the individual brand’s design specifications, and talk to a professional to find a size and shape that fits your body correctly.