Flexible use for trekking and biking transitions Designed to meet the dynamic demands of athletes, this jacket offers a smooth transition between activities. It uses breathable materials and an ergonomic cut to support comfortable movement in variable conditions. Advanced protection for your essentials Secure storage with a discreet zip pocket. Non slip fabric helps keep items in place during intense activity for reliable access when you need it. Load stability for confident movement Lightweight carrying with adjustable shoulder straps and breathable mesh. The design distributes weight evenly and reduces oscillation during movement to support stable and safe running and other activities. Hydration ready for convenience Dedicated water bottle housing provides quick access to liquids. An easy solution to stay hydrated during hiking or prolonged cycling sessions with dependable convenience. use case: day hike with varied terrain Easy access to hydration while keeping your phone and small items safely stowed in the secure pocket. use case: long distance cycling Phone stays secure and items remain stable while you focus on the ride; breathable mesh keeps you comfortable over long durations. use case: trail running and multisport training Lightweight weight distribution reduces bounce and supports steady performance on uneven ground.