Komperdell Vibra Plus Titanal Power Lock Trekking Poles Titanal.HF shaft boosts weight-bearing strength without adding much weight Power Lock II locking system gives you more locking power than Komperdell's previous locking mechanisms Vibra Plus Tip absorbs vibration at the tip to reduce shock at the point of impact Three-section design collapses into a compact size for easy packing Airfoam cork grips are contoured to fit your hand and give you a comfortable ride