Carbon fiber liners significantly reduce the weight by 35% on SOG Pentagon XR LTE Folding Knife. SOG's XR Lock enables smooth ambidextrous single-handed opening in three different ways with distinguishably solid blade-lock once open, with fixed-blade-like feel and confidence. The next level of enhanced capability backed by Pentagon's proven pedigree.FeaturesAmbidextrous XR LockReversible pocket clipWide spear point blade