Ultra-Light products are the lightest of their kind on the market. They use the lightest materials and construction techniques available, to produce products dedicated towards achieving a featherweight load and unencumbered performance.
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.
Water Bottle Pocket - Features one or more pockets for water bottles, allowing easy access to fluids at all times, without the need to rummage in the main compartment of the rucksack.