Features of the LEKI Sherpa Lite Trekking Pole Aergon Air: The ultimate, ergonomic trekking grip with a maximum of control, support and comfort. The redesigned Aergon Air Features a special hollow core Technology that combines lightweight construction and large, supportive surfaces. The rubberized top provides optimal grip and control on descents. Integrated 8° positive angle keeps wrists in a neutral and comfortable position Extended foam grip: Provides multiple locations to grasp when Climbing or traversing Lock Security Skin Strap: Adjustable security strap made from breathable, lightweight and extra soft material for maximum comfort Heat treated aluminum, super sturdy, extremely robust and very durable Speed Lock 2+: Fast and easy adjustment of the pole length even whilst wearing gloves. Smaller, lighter and 20% Higher holding force than SL 1. Adjust the tension as needed without using tools Additonal pair of baskets included that's perfect for touring and Snowy days. The Binding Baskets feature a rigid edge allowing for simple adjustment of AT heel lifters on the fly or clearing Snow easily from the bases or top sheets of skis Interchangeable basket system: makes it easy to screw on/off various LEKI baskets for different seasons or Uses offset threads help to keep the baskets securely in place Universal carbide flextip for more precise pole use and perfect grip in nearly all terrains