MSR DragonFly Expedition Service Kit Running Socks support where it matters and

support where it matters and all around exceptional breathability

making it a great option for backpackers

water repelling polymers

without damaging the lock

The optional FullBackbacking plate provides easier installation and increased security

MSR DragonFly Expedition Service Kit Running Socks support where it matters andAn extended trip far away from home is no place to remember you forgot to replace that worn out O ring. But it happens. Be prepared for anything with our Expedition Service kits. They provide comprehensive maintenance and repair solutions for your liquid fuel stove and pump in places where failure is not an option.