The MSR SureLock TR-3 are trekking poles that will put the user in just the right position. These poles offer easy adjustment but at the same time provide a solid lock, ensuing that these are there when you need it. The SureLock three section poles provide an on-the-fly two-finger adjustment system with glove-friendly operation. The 7000 series aluminum poles are also sturdy enough for use in rugged terrain, but lightweight enough that they don’t weigh the user down. It is almost elementary SureLock! Video after the jump