Flip Lock and Anti Shock | SolTrek "Summit" Trekking Pole Set | for Walking and Hiking Flip Lock and Anti Shock Technology provide the best of both worlds. Use the Flip Lock feature when you want a rigid pole that does not collapse under extreme conditions. Use the Anti Shock feature with a twist lock mechanism when you want shock absorption. 3-section aluminum poles absorb vibration and retain strength over a varied temperature range. Cork grips provide extra sweat protection and long ergonomically designed EVA handles allow you to instantly change pole height. Hand straps adjust and are padded for optimal comfort. Includes 2 large powder baskets and 2 rubber tip protectors. 1-Year Warranty: We stand behind our product! Should you have any problems from manufacturer defects within a full 1 year of purchase, well replace the damaged pole with a new one.