Troy Lee Designs 2022 Drift Short Sleeve Mountain Bike Jersey vans sales The VPD System Lite Knee electra new The VPD System Lite Knee is 3D molded for an exceptional finish that delivers more ventilation than any other product in our VPD range On a full charge you can get up to an extra 20 hours out of the included battery pack the DRIFT jersey starts at the base with TLD lightweight knit fabric that is highly breathable and quick to dry As you move up into the core of DRIFT is the upper lightweight nylon that gives you slight protection from brush and breezes while still giving you superior comfort and mobility coverage across the upper chest and shoulders