Comparison Osprey Renn 65 65 L vs Osprey Rook 65 65 L

— Universal. The term " unisex " is also used. These backpacks are suitable for most adults, regardless of gender.

— For women. Specific models created taking into account the differences between the female physique and the male one — first of all, this concerns the shape of the back and the location of additional ties (see "Design"). In addition, women's backpacks can have a distinctive design.

— For children. Children's backpacks by default are not designed to carry a large amount of weights, respectively, they have a small volume — usually less than 20 liters, with rare exceptions in the form of teenage models. In addition, various backpacks are designed for children of different ages and sizes, and can have an appropriate bright design. In models for this purpose (especially urban ones), reflective stripes are often provided, as well as a special pocket or patch for indicating the contact details of the parents.