You never know what Mother Nature has in store when you venture out for a high-mileage day on the trail and the Nike Men's Trail Kiger Vest allows you to be ready for just about everything. With structured shoulder straps, breathable mesh lining, and flexible mesh body, the Trail Kiger delivers a low-profile fit that won't interfere with your stride and is also equipped plenty of pockets to keep you prepared for what lies ahead. The main back compartment can be used to carry a 2-liter hydration reservoir or stash a light shell when rain's in the forecast. The front of the vest is outfitted with two large mesh pockets where water bottles can be stowed and two zippered front pockets that are ideal for gels and quick trail snacks. Two adjustable sternum straps can be cinched down tight to ensure a bounce-free fit when you're fully loaded for a marathon push on a new trail or an old favorite.