Lifesaver 4000UF Bottle Spare Cartridge Stag there are ample grommets with

there are ample grommets with a length of 550 paracord included

The main compartment holds much of the load and comes with a dedicated computer sleeve that accommodates most 15" laptops (the same sleeve also accepts a hydration reservoir when your feet leave the cement)

and provides a secure hold in wet or cold conditions or while wearing gloves

spray and sand

Lifesaver 4000UF Bottle Spare Cartridge Stag there are ample grommets withKeep your LIFESAVER bottle topped up with a new cartridge offering 4000 litres of clean water! The LIFESAVER 4000UF bottle replacement cartridge has a service rating of up to 4000L. When you have reached the filtration capacity, your filter will need replacing with a new one. Easy to assembly and fit, the LIFESAVER 4000UF cartridge ensures you can continue filtering water for another 4000L. For more details see performance data. FAILSAFE Technology