• LIGHTWEIGHT DESIGN: The backpack weight is only 180g(Medium Size), which is mainly suitable for trail running, as well as running, marathon, and light hiking. Equipped with Two 500ml TPU soft kettles, a single weight of 38g, the outward spout can rotate 360°, convenient for drinking water, when the water volume of the bottle is low, the kettle silo can be contracted, and the kettle can be stabilized without shaking, reducing interference to trail runners
• 3D CUTTING: Using vest-style 3D cutting, the center of gravity of the hydration pack is fixed in a higher position on your torso, the weight balance is transmitted to the entire torso, shoulders and chest weight balance, reducing the pressure on your hips and lower limbs, and the body maintains dynamic balance during running, twists comfortably, and stretches freely
• ADF SYSTEM: The All-round Dial Fit system is designed to use one-button all-dimensional precise adjustment and fixed-point rail rope guidance, which can adjust the tightness according to different body shapes. This flexible and snug design allows athletes to quickly adjust at any time during exercise, breathing freely and moving without restraint
• LOADING/HANGING SYSTEM: The whole running vest is divided into multiple independent storage bags for quickly picking up things, and easily accommodates event equipment. The back bin is layered and stacked, and the elastic breathable mesh is double-layered. The back is set with an independent water bladder compartment, which can accommodate 1.5L water bladder. Two ways to attach trekking poles are available, which is simple and convenient
• DETAIL HIGHLIGHTS: Reflective print design to improve night visibility. Zippered pocket design for valuables and documents. The all-inclusive is made of 90% high-transparency fabric to improve the breathability of the backpack and quickly dissipate heat and perspiration during sports. Comes with an eco-friendly garbage drawstring bag to keep your bag clean