Yes, hydration packs are available in designs specifically tailored for men and women, considering the differences in torso length, chest, and hip shapes. Women's hydration packs often feature shorter torso lengths and designs that offer a more comfortable fit around the chest and hips. However, many packs are designed to be unisex, offering adjustable features to fit a wide range of body types. Consider trying on several packs to find the best fit for you, regardless of the intended gender specification.