The Ace 16 Ultra is a backpack from the brand Oxsitis, specially designed for trail running. It is perfect and very versatile for long-distance trails. Indeed, its 16L capacity allows you to carry everything you need while remaining very lightweight. Its Airback Control back ventilation system provides optimal comfort and excellent breathability. Additionally, it is waterproof with a 10,000 mm water column to keep your belongings dry throughout your adventures. Its numerous pockets and compartments allow you to organize all your essentials. The expandable pocket will charm you with its quick accessibility. Delivered with its 2L water bladder, it will accompany you on all your adventures!