Performance-oriented poles developed for high-altitude hiking and trekking and great for heavier pack weights, the Leki Peak AERGON XL Antishock Trekking Poles are ideal for hiking and trekking when durability and performance take precedent over weight. Equipped with Lekis Soft Antishock System Lite, these high-performance hiking poles will save your knees and help you climb like a mountain goat.Built with a Positive Angle AERGON grip, the Peak AntiShock Trekking Poles incorporate a positive angle into the right/left specific hand grips to maintain a more neutral ergonomic wrist and hand position, resulting in exceptional comfort, security and precise tip placement that is enhanced with an Integrated strap. For a secure shaft adjustment, a Super Lock System that uses a wide thread pattern and steep-angled lock mechanism provides quick and easy changes. This section joint lock is up to 60 times more secure, and less prone to loosening while in use. Standard trekking baskets are included and are interchangeable with a simple screw on/off design.