LEKI Cressida Trekking Poles - Women's Aergon: Ultralight and edgeless Aergon Thermo Compact grip for a comfortable fit in every hand. Lock Security Strap - Skin: The Leki Skin Strap Is An Ultra-Lightweight, Highly Breathable Strap Offering Maximum Comfort With Minimum Weight. Lock Speed 2: Extremely Fast Adjustment Of The Pole Length. 30% Smaller, 25% Lighter And 20% Higher Holding Force - At Least.