Hydration Compatible Backpacks & Bags are backpacks that are hydration bladder compatible. They have special outlets and sleeves to allow for a bladder and tube. The shoulder straps also have attachments to secure the tube while moving.
Lightweight products feature lightweight materials and constructions to reduce the user’s load and aid mobility. Lightweight clothing products are thin and provide very little or no cushioning and insulation. They are best used for high-intensity or warm-weather pursuits, or employed as part of a layering system.
Rip Stop is a lightweight nylon fabric with interwoven rip-stop reinforcement threads in a cross hatch pattern. It's woven with a coarse, strong warp and filling yarns at intervals so that tears will not spread. Rip-stop is used in construction of hot air balloons and yacht sails but in this case very effectively on outdoor clothing.
Features one or more open-topped pockets for water bottles, allowing easy access to fluids at all times, without the need to rummage in the main compartment of the rucksack.